42:
492:
Gun No. 353 was the prototype of the Mark 8 and was test fired on 22 September 1910. This gun had been ordered 16 June 1907 and delivered in
November 1907. The simplified design of the Mark 8 had just a gun tube and jacket. The jacket extended all the way to the muzzle and ended in a muzzle bell. The
496:
The Mark 9 was a design directly resulting from tests with gun No. 353. It was designed to be light in weight, and would go on to be the standard 4-inch gun used on destroyers and submarines during WW I. The gun would use an A tube, full-length jacket, a muzzle swell with a side swing
521:
joining the pre-war manufacturers. After the
Armistice another 713 guns were produced, with orders for 3538 guns cancelled. It was decided after World War I that all destroyers would carry the 4-inch/50-caliber Mark 9 Mod 5 gun; the refits were completed in autumn 1921.
529:
gun dated
January and February 1915. It was designed with a vertically sliding breech block on a built-up gun with a tube, jacket, chase hoop and locking ring, all constructed of nickel steel, but it does not appear that the Mark 10 was put into service.
1130:
Four two-gun batteries of 4″/50-caliber ex-Navy guns were emplaced on the North Shore of Oahu in 1942. They seem to have been withdrawn in 1943 as other defenses were constructed. It is not clear who operated these guns; likely possibilities include the
477:, locking ring and screw breech. Gun No. 213 had a liner. The gun was described as a 5-inch (127 mm) gun but with a 4-inch bore in the 1902 handbook, this indicated its higher power and also the fact the barrel was actually more the size of a
457:. United States naval gun terminology indicates the gun fired a projectile 4 inches (10 centimeters) in diameter, and the barrel was 50 caliber. 4x50 meant that the barrel was 200 inches long, or 16 feet long .
537:
gave a 33-pound (15 kg) projectile a velocity of 2,900 ft/s (880 m/s). Range was 9 mi (14 km) at the maximum elevation of 20 degrees. Useful life expectancy was 400–500
587:
were transferred from combat patrols to training duties from mid-1942 through 1943, their 4-inch guns were removed and used to re-equip front-line submarines built with 3-inch/50-caliber guns.
509:
on 18 October 1911. There were 390 Mark 9s built by four different manufacturers from 1911 until the US entered World War I in 1917. During the war another 1,885 guns were produced, with
533:
The gun was rapid firing (US term) or quick firing (British term). Fixed ammunition (case and projectile handled as a single assembled unit) with a 14.5-pound (6.6 kg) charge of
2202:
651:
198:
810:
213:
1792:
791:
510:
208:
525:
The Mark 10, gun No. 365-A, was ordered in 1915 but does not appear to have been completed until after WW I. The initial drawings were for a 4-inch/50-caliber
829:
518:
218:
1825:
1503:
485:
round. The Mod 1 was a Mod 0 that used a conical steel liner and the Mod 2 was either a Mod 0 or Mod 1 that was relined using a conical
538:
2235:
1132:
1382:
1283:
1139:, or naval personnel. The batteries were at Kaena, Kalihi (Mokuoeo Island), Battery Dillingham at Mokuleia, and Kaneohe Bay.
17:
1201:
2230:
565:
1447:
1401:
2121:
1818:
2067:
1496:
967:
584:
450:
882:
The unassigned numbers mostly corresponded to gun orders that were cancelled with the signing of the
Armistice.
1168:
1057:
569:
560:. United States destroyers built with 4-inch/50-caliber low-angle guns were mostly rearmed with dual-purpose
1952:
1926:
1887:
1882:
1877:
1872:
1852:
1609:
1550:
1545:
573:
2197:
2192:
2184:
1811:
505:. The gun weighed about 2.725 short tons (2.472 t). Gun No. 365, the first Mark 9, was ordered from
1985:
1489:
919:
2240:
1207:
1136:
514:
1026:
1011:
943:
453:
submarines, and was used to rearm numerous submarines built with 3-inch (76 mm) guns early in
310:
2103:
2057:
1803:
1771:
1041:
959:
935:
1481:
2151:
1867:
1862:
1857:
1565:
1560:
1555:
1540:
1535:
1530:
1089:
1050:
997:
951:
927:
911:
903:
894:
498:
353:
54:
2207:
2087:
2082:
2077:
2072:
2052:
2044:
2034:
2029:
2024:
2014:
1995:
1980:
1947:
1942:
1921:
1916:
1911:
1906:
1755:
1750:
1737:
1722:
1717:
1693:
1688:
1665:
1660:
1655:
1650:
1645:
1640:
1635:
1630:
1625:
1604:
1599:
1594:
1589:
1584:
973:
541:(EFC) for a non-chrome plated barrel, while a chrome plated barrel was listed at 600 rounds.
526:
561:
553:
482:
478:
2062:
1745:
1172:
1109:
1102:
1064:
981:
183:
8:
1418:
990:
432:
109:
41:
2164:
1184:
670:
577:
502:
323:
203:
150:
99:
2159:
1443:
1397:
1378:
1279:
1116:
1093:
1004:
429:
1411:
1966:
564:
during the war. The 4-inch/50-caliber guns removed from destroyers were mounted on
549:
534:
481:
than a 4-inch gun. The ammunition was about 7 lb (3.2 kg) heavier than a
425:
2141:
2136:
2131:
2126:
1273:
633:
383:
188:
556:
became standard for United States destroyers constructed from the 1930s through
1971:
469:, serial nos. 213–254, 257–281, 316–338, was an entirely new high-power design
2224:
615:
545:
506:
193:
1843:
1835:
1521:
1148:
1083:
557:
486:
470:
454:
373:
133:
1513:
1470:
442:
128:
114:
1152:
1032:
1018:
438:
363:
303:
104:
57:
on 7 December 1941 at the State
Capitol grounds in St. Paul, Minnesota.
2005:
1962:
1708:
1675:
66:
1476:
1189:
474:
446:
47:
1833:
1195:
2113:
1897:
1679:
1575:
1511:
343:
493:
production run was small with only 12 guns built, Nos. 353–364.
424:(spoken "four-inch-fifty-caliber") was the standard low-angle,
2174:
2169:
1787:
1412:
United States of
America 4″/50 (10.2 cm) Marks 7, 8, 9 and 10
1147:
Many Mark 9 guns were supplied to the United
Kingdom during
1453:
336:
62.4–64.75 lb (28.30–29.37 kg) (complete round)
552:
on destroyers beginning in the 1930s. The dual-purpose
414:
Mark 9: 15,920 yd (14,560 m) at 20° elevation
53:
which fired the first
American shot of World War II at
1423:
The Ships and
Aircraft of the U.S. Fleet, War Edition
1236:
1234:
1232:
1230:
1228:
1226:
1224:
1155:, both individually and on naval and merchant ships.
406:
Mark 7: 9,000 yd (8,200 m) at 13° elevation
278:
Mark 10: 6,860 lb (3,110 kg) (with breech)
275:
Mark 9: 5,900 lb (2,700 kg) (with breech)
272:
Mark 8: 6,440 lb (2,920 kg) (with breech)
269:
Mark 7: 5,808 lb (2,634 kg) (with breech)
1221:
1440:Conway's All the World's Fighting Ships 1906-1921
1327:
1325:
1315:
1313:
1311:
1301:
1299:
1297:
1295:
2222:
1377:(Third ed.). McLean, Virginia: CDSG Press.
1271:
1076:
1429:
1417:
1196:Weapons of comparable role, performance and era
590:
1473:at the Coast Defense Study Group, Inc. website
1391:
1322:
1308:
1292:
544:Increasing awareness of the need for improved
1819:
1497:
1477:FortWiki, lists most CONUS and Canadian forts
1456:British and Dominion Warships of World War II
1375:American Seacoast Defenses, A Reference Guide
396:Mark 9 and 10: 2,900 ft/s (880 m/s)
293:Mark 8 and 9: 206.53 in (5,246 mm)
465:The original 4-inch/50-caliber Mark 7 gun,
1826:
1812:
1504:
1490:
1471:List of all US coastal forts and batteries
1267:
1265:
1263:
1261:
1259:
1257:
1255:
428:for United States, first appearing on the
309:All: 200 in (5,080 mm) bore (50
1278:. Seaforth Publishing. pp. 188–191.
1167:-class destroyers transferred under the
1133:United States Army Coast Artillery Corps
489:liner and a shoulder on the breech end.
445:and the 1920s. It was also the standard
34:4″/50 caliber gun Marks 7, 8, 9, and 10
1252:
548:protection resulted in the mounting of
14:
2223:
1372:
989:Numerous rearmed submarines including
890:The 4″/50-caliber gun was mounted on:
393:Mark 8: 2,800 ft/s (850 m/s)
390:Mark 7: 2,500 ft/s (760 m/s)
1807:
1485:
1454:Lenton, H.T.; Colledge, J.J. (1968).
290:Mark 7: 204.5 in (5,190 mm)
171:Mark 10: 1914 (Did not enter service)
1125:
333:33 lb (15 kg) (projectile)
296:Mark 10: 211 in (5,400 mm)
1438:Gardiner, Robert and Gray, Randal,
566:Defensively Equipped Merchant Ships
24:
885:
25:
2252:
1464:
1358:Lenton and Colledge 1968 pp.90-92
1031:Some minesweepers - Q-ships like
860:Nos. 3507-3575 were not assigned
843:Nos. 2995-3375 were not assigned
824:Nos. 2381-2875 were not assigned
1868:16"/45 caliber Mark 1, 5 & 8
1636:5"/51 caliber Mark 7–8 and 14–15
968:United States S-class submarines
403:Effective firing range
40:
2236:Naval guns of the United States
805:Nos. 856-875 were not assigned
1834:American naval weapons of the
1512:American naval weapons of the
1394:Naval Weapons of World War Two
1352:
1343:
1334:
1275:Naval Weapons of World War One
1243:
1169:Destroyers for Bases Agreement
1101:Some World War II oilers like
740:British and American Mfg. Co.
689:British and American Mfg. Co.
437:and then used on "Flush Deck"
411:Maximum firing range
227:
13:
1:
2203:Mark 37 Fire Control Computer
1442:Conway Maritime Press, 1985.
1373:Berhow, Mark A., ed. (2015).
1365:
1305:Gardiner and Gray pp. 122-123
1142:
1090:underway replenishment oilers
1077:United States Merchant Marine
652:British and American Mfg. Co.
574:United States Merchant Marine
499:Smith-Asbury breech mechanism
199:British and American Mfg. Co.
2198:Mark 8 Fire Control Computer
2193:Mark I Fire Control Computer
2185:Ship gun fire-control system
1171:became British and Canadian
591:Manufacturer list Mark 9 gun
7:
1556:13"/35 caliber Mark 1 and 2
1541:12"/40 caliber Mark 3 and 4
1536:12"/35 caliber Mark 1 and 2
1434:. The Lord Baltimore Press.
1178:
10:
2257:
2231:World War II naval weapons
1661:8"/35 caliber Mark 3 and 4
1651:6"/50 caliber Mark 6 and 8
1641:6"/30 caliber Mark 2 and 3
1631:5"/50 caliber Mark 5 and 6
1595:6"/50 caliber Mark 6 and 8
1585:6"/30 caliber Mark 2 and 3
1049:Some patrol gunboats like
2183:
2150:
2112:
2096:
2043:
2004:
1961:
1935:
1896:
1842:
1780:
1764:
1736:
1707:
1674:
1618:
1574:
1520:
1396:. Naval Institute Press.
1272:Friedman, Norman (2011).
1208:10.5 cm SK L/45 naval gun
1202:QF 4-inch naval gun Mk IV
1137:Marine defense battalions
848:American and British Co.
515:American Radiator Company
460:
410:
402:
382:
372:
362:
352:
342:
322:
317:
302:
284:
263:
258:
250:
226:
177:
156:
146:
141:
122:
93:
85:
80:
73:Place of origin
72:
62:
39:
32:
1458:. Doubleday and Company.
1430:Fairfield, A.P. (1921).
1214:
1027:Eagle-class patrol craft
718:Mod 2, Mod 5 No. 516 on
701:Mod 2, Mod 5 No. 502 on
2104:.50 caliber machine gun
1772:.50 caliber machine gun
1392:Campbell, John (1985).
811:American Radiator Corp.
348:4 in (102 mm)
214:American Radiator Corp.
2152:Anti-submarine weapons
1781:Anti-submarine weapons
1694:4"/40 caliber Mark 1–6
1626:5"/40 caliber Mark 2–4
792:Root & VanDervoort
562:3-inch/50 caliber guns
539:effective full charges
511:Root & VanDervoort
374:Rate of fire
209:Root & VanDervoort
184:U.S. Naval Gun Factory
18:4"/50 calibre gun
2208:Torpedo Data Computer
2045:Anti-aircraft weapons
1953:5"/54 caliber Mark 16
1927:12"/50 caliber Mark 8
1917:6"/47 caliber Mark 16
1888:18"/47 caliber Mark A
1883:16"/50 caliber Mark 7
1878:16"/45 caliber Mark 6
1873:16"/50 caliber Mark 2
1853:12"/50 caliber Mark 7
1738:Anti-aircraft weapons
1610:10"/40 caliber Mark 3
1551:12"/50 caliber Mark 7
1546:12"/45 caliber Mark 5
1531:10"/30 caliber Mark 2
1425:. Ships and Aircraft.
1173:Town-class destroyers
1040:Some minelayers like
570:British Merchant Navy
554:5-inch/38 caliber gun
479:5-inch/40 caliber gun
473:with a tube, jacket,
378:8-9 rounds per minute
1793:8"/23 caliber Mark 7
1666:8"/45 caliber Mark 6
1656:7"/45 caliber Mark 2
1646:6"/40 caliber Mark 4
1605:8"/45 caliber Mark 6
1600:8"/30 caliber Mark 2
1590:6"/40 caliber Mark 4
1249:Fairfield 1921 p.156
1204:: British equivalent
384:Muzzle velocity
1240:Campbell 1985 p.143
1210:: German equivalent
865:Watervliet Arsenal
757:Watervliet Arsenal
706:Watervliet Arsenal
254:Mark 7, 8, 9 and 10
110:Royal Canadian Navy
1986:QF 4 inch Mark XIX
1936:Secondary armament
1619:Secondary armament
1185:List of naval guns
851:24 September 1917
671:Watervliet Arsenal
503:Welin breech block
204:Watervliet Arsenal
151:Bureau of Ordnance
142:Production history
100:United States Navy
2216:
2215:
1801:
1800:
1410:DiGiulian, Tony,
1384:978-0-9748167-3-9
1285:978-1-84832-100-7
1126:Coast defense use
977:-class submarines
963:-class destroyers
955:-class destroyers
947:-class destroyers
939:-class destroyers
931:-class destroyers
923:-class destroyers
915:-class destroyers
907:-class destroyers
880:
879:
830:Poole Engineering
743:18 November 1916
692:28 November 1914
665:Mod 4 No. 432 on
550:dual purpose guns
519:Poole Engineering
483:4-inch/40 caliber
422:4″/50-caliber gun
418:
417:
219:Poole Engineering
16:(Redirected from
2248:
2241:100 mm artillery
1967:destroyer escort
1836:Second World War
1828:
1821:
1814:
1805:
1804:
1506:
1499:
1492:
1483:
1482:
1459:
1435:
1426:
1407:
1388:
1359:
1356:
1350:
1347:
1341:
1338:
1332:
1329:
1320:
1317:
1306:
1303:
1290:
1289:
1269:
1250:
1247:
1241:
1238:
972:The first seven
774:Bethlehem Steel
760:17 October 1916
726:31 October 1916
723:Bethlehem Steel
656:4 February 1913
638:7 November 1911
620:18 October 1911
595:
594:
535:smokeless powder
426:quick-firing gun
330:Fixed ammunition
229:
44:
35:
30:
29:
21:
2256:
2255:
2251:
2250:
2249:
2247:
2246:
2245:
2221:
2220:
2217:
2212:
2179:
2146:
2108:
2092:
2058:1.1"/75 caliber
2039:
2000:
1969:
1957:
1931:
1892:
1838:
1832:
1802:
1797:
1776:
1760:
1732:
1703:
1670:
1614:
1570:
1516:
1514:First World War
1510:
1467:
1462:
1419:Fahey, James C.
1414:at Navweaps.com
1404:
1385:
1368:
1363:
1362:
1357:
1353:
1348:
1344:
1339:
1335:
1331:Fahey 1939 p.18
1330:
1323:
1319:Fahey 1939 p.14
1318:
1309:
1304:
1293:
1286:
1270:
1253:
1248:
1244:
1239:
1222:
1217:
1198:
1181:
1145:
1128:
1079:
898:-class monitors
888:
886:US Navy service
834:29 August 1917
634:Bethlehem Steel
593:
580:Stephen Hopkins
463:
318:
189:Bethlehem Steel
86:In service
81:Service history
58:
33:
28:
23:
22:
15:
12:
11:
5:
2254:
2244:
2243:
2238:
2233:
2214:
2213:
2211:
2210:
2205:
2200:
2195:
2189:
2187:
2181:
2180:
2178:
2177:
2172:
2167:
2162:
2156:
2154:
2148:
2147:
2145:
2144:
2139:
2134:
2129:
2124:
2118:
2116:
2110:
2109:
2107:
2106:
2100:
2098:
2094:
2093:
2091:
2090:
2085:
2080:
2075:
2070:
2065:
2060:
2055:
2053:20 mm Oerlikon
2049:
2047:
2041:
2040:
2038:
2037:
2032:
2027:
2022:
2017:
2011:
2009:
2002:
2001:
1999:
1998:
1993:
1988:
1983:
1977:
1975:
1972:patrol frigate
1959:
1958:
1956:
1955:
1950:
1945:
1939:
1937:
1933:
1932:
1930:
1929:
1924:
1919:
1914:
1909:
1903:
1901:
1894:
1893:
1891:
1890:
1885:
1880:
1875:
1870:
1865:
1863:14"/50 caliber
1860:
1858:14"/45 caliber
1855:
1849:
1847:
1840:
1839:
1831:
1830:
1823:
1816:
1808:
1799:
1798:
1796:
1795:
1790:
1784:
1782:
1778:
1777:
1775:
1774:
1768:
1766:
1762:
1761:
1759:
1758:
1753:
1748:
1742:
1740:
1734:
1733:
1731:
1730:
1725:
1720:
1714:
1712:
1705:
1704:
1702:
1701:
1696:
1691:
1685:
1683:
1672:
1671:
1669:
1668:
1663:
1658:
1653:
1648:
1643:
1638:
1633:
1628:
1622:
1620:
1616:
1615:
1613:
1612:
1607:
1602:
1597:
1592:
1587:
1581:
1579:
1572:
1571:
1569:
1568:
1566:14"/50 caliber
1563:
1561:14"/45 caliber
1558:
1553:
1548:
1543:
1538:
1533:
1527:
1525:
1518:
1517:
1509:
1508:
1501:
1494:
1486:
1480:
1479:
1474:
1466:
1465:External links
1463:
1461:
1460:
1451:
1436:
1432:Naval Ordnance
1427:
1415:
1408:
1402:
1389:
1383:
1369:
1367:
1364:
1361:
1360:
1351:
1342:
1340:Berhow, p. 221
1333:
1321:
1307:
1291:
1284:
1251:
1242:
1219:
1218:
1216:
1213:
1212:
1211:
1205:
1197:
1194:
1193:
1192:
1187:
1180:
1177:
1144:
1141:
1127:
1124:
1123:
1122:
1099:
1086:
1078:
1075:
1074:
1073:
1070:
1061:-class gunboat
1047:
1038:
1029:
1024:
987:
979:
970:
965:
957:
949:
941:
933:
925:
917:
909:
901:
887:
884:
878:
877:
875:
872:
869:
866:
862:
861:
858:
855:
852:
849:
845:
844:
841:
838:
835:
832:
826:
825:
822:
819:
816:
813:
807:
806:
803:
800:
797:
794:
788:
787:
784:
781:
778:
775:
771:
770:
767:
764:
761:
758:
754:
753:
750:
747:
744:
741:
737:
736:
733:
730:
727:
724:
720:
719:
716:
713:
710:
707:
703:
702:
699:
696:
693:
690:
686:
685:
682:
679:
676:
675:19 April 1913
673:
667:
666:
663:
660:
657:
654:
648:
647:
645:
642:
639:
636:
630:
629:
627:
624:
621:
618:
612:
611:
608:
605:
602:
599:
592:
589:
462:
459:
416:
415:
412:
408:
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398:
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391:
386:
380:
379:
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359:
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350:
349:
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319:
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298:
297:
294:
291:
286:
282:
281:
280:
279:
276:
273:
270:
265:
261:
260:
259:Specifications
256:
255:
252:
248:
247:
246:
245:
242:
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236:
231:
224:
223:
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216:
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137:
136:
131:
124:
120:
119:
118:
117:
112:
107:
102:
95:
91:
90:
87:
83:
82:
78:
77:
74:
70:
69:
64:
60:
59:
45:
37:
36:
26:
9:
6:
4:
3:
2:
2253:
2242:
2239:
2237:
2234:
2232:
2229:
2228:
2226:
2219:
2209:
2206:
2204:
2201:
2199:
2196:
2194:
2191:
2190:
2188:
2186:
2182:
2176:
2173:
2171:
2168:
2166:
2163:
2161:
2158:
2157:
2155:
2153:
2149:
2143:
2140:
2138:
2135:
2133:
2130:
2128:
2125:
2123:
2120:
2119:
2117:
2115:
2111:
2105:
2102:
2101:
2099:
2097:Light weapons
2095:
2089:
2088:5"/38 caliber
2086:
2084:
2083:5"/25 caliber
2081:
2079:
2078:3"/50 caliber
2076:
2074:
2073:3"/23 caliber
2071:
2069:
2066:
2064:
2061:
2059:
2056:
2054:
2051:
2050:
2048:
2046:
2042:
2036:
2035:6"/53 caliber
2033:
2031:
2030:5"/51 caliber
2028:
2026:
2025:5"/25 caliber
2023:
2021:
2020:4"/50 caliber
2018:
2016:
2015:3"/50 caliber
2013:
2012:
2010:
2007:
2003:
1997:
1996:5"/38 caliber
1994:
1992:
1991:4"/50 caliber
1989:
1987:
1984:
1982:
1981:3"/50 caliber
1979:
1978:
1976:
1973:
1968:
1964:
1960:
1954:
1951:
1949:
1948:5"/51 caliber
1946:
1944:
1943:5"/38 caliber
1941:
1940:
1938:
1934:
1928:
1925:
1923:
1922:8"/55 caliber
1920:
1918:
1915:
1913:
1912:6"/53 caliber
1910:
1908:
1907:5"/38 caliber
1905:
1904:
1902:
1900:main armament
1899:
1895:
1889:
1886:
1884:
1881:
1879:
1876:
1874:
1871:
1869:
1866:
1864:
1861:
1859:
1856:
1854:
1851:
1850:
1848:
1846:main armament
1845:
1841:
1837:
1829:
1824:
1822:
1817:
1815:
1810:
1809:
1806:
1794:
1791:
1789:
1786:
1785:
1783:
1779:
1773:
1770:
1769:
1767:
1765:Light weapons
1763:
1757:
1756:3"/50 caliber
1754:
1752:
1751:3"/23 caliber
1749:
1747:
1744:
1743:
1741:
1739:
1735:
1729:
1728:4"/50 caliber
1726:
1724:
1723:3"/50 caliber
1721:
1719:
1718:3"/23 caliber
1716:
1715:
1713:
1710:
1706:
1700:
1699:4"/50 caliber
1697:
1695:
1692:
1690:
1689:3"/50 caliber
1687:
1686:
1684:
1681:
1677:
1673:
1667:
1664:
1662:
1659:
1657:
1654:
1652:
1649:
1647:
1644:
1642:
1639:
1637:
1634:
1632:
1629:
1627:
1624:
1623:
1621:
1617:
1611:
1608:
1606:
1603:
1601:
1598:
1596:
1593:
1591:
1588:
1586:
1583:
1582:
1580:
1578:main armament
1577:
1573:
1567:
1564:
1562:
1559:
1557:
1554:
1552:
1549:
1547:
1544:
1542:
1539:
1537:
1534:
1532:
1529:
1528:
1526:
1524:main armament
1523:
1519:
1515:
1507:
1502:
1500:
1495:
1493:
1488:
1487:
1484:
1478:
1475:
1472:
1469:
1468:
1457:
1452:
1449:
1448:0-85177-245-5
1445:
1441:
1437:
1433:
1428:
1424:
1420:
1416:
1413:
1409:
1405:
1403:0-87021-459-4
1399:
1395:
1390:
1386:
1380:
1376:
1371:
1370:
1355:
1346:
1337:
1328:
1326:
1316:
1314:
1312:
1302:
1300:
1298:
1296:
1287:
1281:
1277:
1276:
1268:
1266:
1264:
1262:
1260:
1258:
1256:
1246:
1237:
1235:
1233:
1231:
1229:
1227:
1225:
1220:
1209:
1206:
1203:
1200:
1199:
1191:
1188:
1186:
1183:
1182:
1176:
1174:
1170:
1166:
1162:
1158:
1154:
1150:
1140:
1138:
1134:
1121:
1120:
1114:
1113:
1107:
1106:
1100:
1098:
1097:
1091:
1087:
1085:
1084:Liberty ships
1081:
1080:
1072:armed yachts,
1071:
1069:
1068:
1062:
1060:
1055:
1054:
1048:
1046:
1045:
1039:
1037:
1036:
1030:
1028:
1025:
1023:
1022:
1016:
1015:
1009:
1008:
1002:
1001:
995:
994:
988:
986:
985:
980:
978:
976:
971:
969:
966:
964:
962:
958:
956:
954:
950:
948:
946:
942:
940:
938:
934:
932:
930:
926:
924:
922:
918:
916:
914:
910:
908:
906:
902:
899:
897:
893:
892:
891:
883:
876:
873:
870:
868:11 July 1918
867:
864:
863:
859:
856:
853:
850:
847:
846:
842:
839:
836:
833:
831:
828:
827:
823:
820:
817:
814:
812:
809:
808:
804:
801:
798:
795:
793:
790:
789:
785:
782:
779:
777:4 April 1917
776:
773:
772:
768:
765:
762:
759:
756:
755:
751:
748:
745:
742:
739:
738:
734:
731:
728:
725:
722:
721:
717:
714:
711:
708:
705:
704:
700:
697:
694:
691:
688:
687:
683:
680:
677:
674:
672:
669:
668:
664:
661:
658:
655:
653:
650:
649:
646:
643:
640:
637:
635:
632:
631:
628:
625:
622:
619:
617:
616:Midvale Steel
614:
613:
609:
606:
603:
601:Date ordered
600:
598:Manufacturer
597:
596:
588:
586:
582:
581:
575:
571:
567:
563:
559:
555:
551:
547:
546:anti-aircraft
542:
540:
536:
531:
528:
527:anti-aircraft
523:
520:
516:
512:
508:
507:Midvale Steel
504:
500:
494:
490:
488:
484:
480:
476:
472:
468:
458:
456:
452:
448:
444:
440:
436:
435:
431:
427:
423:
413:
409:
405:
401:
395:
392:
389:
388:
387:
385:
381:
377:
375:
371:
368:-150° to 150°
367:
365:
361:
357:
355:
351:
347:
345:
341:
335:
332:
329:
328:
327:
325:
321:
316:
312:
308:
305:
301:
295:
292:
289:
288:
287:
283:
277:
274:
271:
268:
267:
266:
262:
257:
253:
249:
243:
241:Mark 9: 2,988
240:
237:
234:
233:
232:
225:
220:
217:
215:
212:
210:
207:
205:
202:
200:
197:
195:
194:Midvale Steel
192:
190:
187:
185:
182:
181:
180:
176:
170:
167:
164:
161:
160:
159:
155:
152:
149:
145:
140:
135:
132:
130:
127:
126:
125:
121:
116:
113:
111:
108:
106:
103:
101:
98:
97:
96:
92:
88:
84:
79:
76:United States
75:
71:
68:
65:
61:
56:
52:
51:
46:The gun from
43:
38:
31:
19:
2218:
2068:40 mm Bofors
2063:QF 1-pounder
2019:
1990:
1844:Capital ship
1746:QF 1-pounder
1727:
1698:
1522:Capital ship
1455:
1439:
1431:
1422:
1393:
1374:
1354:
1345:
1336:
1274:
1245:
1164:
1160:
1156:
1149:World War II
1146:
1129:
1118:
1111:
1104:
1095:
1088:World War I
1066:
1058:
1052:
1043:
1034:
1020:
1013:
1006:
999:
992:
983:
974:
960:
952:
944:
936:
928:
920:
912:
904:
895:
889:
881:
815:7 June 1917
796:25 May 1917
709:8 June 1915
607:Total built
579:
558:World War II
543:
532:
524:
495:
491:
487:nickel-steel
471:built-up gun
466:
464:
455:World War II
433:
421:
419:
358:-15° to +20°
306: length
178:Manufacturer
168:Mark 9: 1914
165:Mark 8: 1905
162:Mark 7: 1898
134:World War II
94:Used by
55:Pearl Harbor
49:
2142:21" Mark 18
2137:21" Mark 15
2132:21" Mark 14
2127:21" Mark 10
1151:as part of
1044:Miantonomah
1014:Silversides
443:World War I
230: built
129:World War I
115:Soviet Navy
2225:Categories
2122:21" Mark 8
1366:References
1349:Di Giulian
1153:Lend-lease
1143:UK service
1053:Sacramento
871:3576–3605
854:3376–3506
837:2876–2994
818:1876–2380
439:destroyers
244:Mark 10: 1
238:Mark 8: 12
235:Mark 7: 89
105:Royal Navy
2165:Mousetrap
2114:Torpedoes
2006:Submarine
1963:Destroyer
1709:Submarine
1676:Destroyer
1117:USS
1110:USS
1103:USS
1094:USS
1065:USS
1059:Asheville
1051:USS
1042:USS
1033:USS
1019:USS
1012:USS
1005:USS
1000:Seadragon
998:USS
991:USS
982:USS
799:876–1875
604:Gun Nos.
354:Elevation
89:1898–1945
67:Naval gun
48:USS
27:Naval gun
2160:Hedgehog
1974:armament
1682:armament
1421:(1939).
1190:Deck gun
1179:See also
1157:Caldwell
1112:Victoria
1105:Big Horn
1067:Plymouth
945:Caldwell
900:(Mark 7)
896:Arkansas
780:756–855
763:706–755
746:606–705
729:539–605
712:509–538
695:479–508
678:445–478
659:415–444
641:390–414
623:365–389
578:SS
447:deck gun
441:through
434:Arkansas
364:Traverse
311:calibres
251:Variants
157:Designed
147:Designer
1898:Cruiser
1680:gunboat
1576:Cruiser
1165:Clemson
984:Dolphin
961:Clemson
937:Sampson
921:O'Brien
585:S-boats
568:of the
451:S-class
430:monitor
344:Calibre
1446:
1400:
1381:
1282:
1163:, and
1161:Wickes
1096:Maumee
1021:Robalo
993:Salmon
953:Wickes
929:Tucker
913:Aylwin
905:Cassin
786:Mod 5
769:Mod 5
752:Mod 5
735:Mod 5
684:Mod 4
610:Notes
461:Design
304:Barrel
285:Length
2175:K-gun
2170:Y-gun
1788:Y-gun
1215:Notes
1119:Pasig
1092:like
1082:Most
1035:Eagle
975:Balao
802:1000
583:. As
576:like
467:M1898
324:Shell
2008:guns
1970:and
1711:guns
1678:and
1444:ISBN
1398:ISBN
1379:ISBN
1280:ISBN
1115:and
1017:and
1007:Gato
857:131
840:119
821:505
783:100
749:100
572:and
517:and
501:and
475:hoop
420:The
264:Mass
123:Wars
63:Type
50:Ward
874:30
766:50
732:67
715:30
698:30
681:34
662:30
644:25
626:25
449:on
228:No.
2227::
1965:,
1324:^
1310:^
1294:^
1254:^
1223:^
1175:.
1159:,
1135:,
1108:,
1063:,
1056:,
1010:,
1003:,
996:,
513:,
1827:e
1820:t
1813:v
1505:e
1498:t
1491:v
1450:.
1406:.
1387:.
1288:.
313:)
20:)
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