TYPETYPE
SUBTYPE
NUMERICTYPEDESIGNATOR
MODELNUMBERS
COMMONNAME
STATUS
PURPOSE
SVC
PRIMECONTRACTOR
OTHERCONTRACTORS
SPECIFICATIONS
REMARKS
gun
naval (14)
Mark-11
–
–
obsolete
naval offensive
Navy
–
–
–
WW II. Battleship Tennessee, eg
gun
naval (14)
Mark-4
–
–
obsolete
naval offensive
Navy
–
–
–
Pre-WW II. Battleship Tennessee, eg
gun
naval (16/45 cal)
–
–
–
obsolete
–
Navy
–
–
–
Eight on each of BB 45, 46, 48
Nine on each of BB 55 thru BB 60
gun
naval (16/50 cal)
–
–
–
obsolete
Naval offensive
Navy
–
–
–
Nine each on only the four Iowa Class battleships.
Triple turret
gun
naval (3/23 cal)
–
–
–
obsolete
–
Navy
–
–
–
Used rarely as primary armament on small ships, e.g. a few minesweepers, in WW II
gun
naval (3/50 cal)
–
–
–
obsolete
–
Navy
–
–
–
Used as primary armament on certain small ships, such as some minesweepers and destroyer escorts, in WW II
gun
naval (5/25 cal)
–
–
–
obsolete
anti-aircraft
Navy
–
–
–
WW II era
Used as secondary armament on large ships, such as battleships
gun
naval (5/38 cal)
–
–
–
obsolete
–
Navy
–
–
–
WW II era
Used as primary armament of destroyers and smaller vessels
gun
naval (5/38 cal)
Mk-12
–
–
obsolete
–
Navy
–
–
–
Used from 1935 (USS Hull thfrough 1994 (until decommissioning of USS Long Beach). Was primary weapon on most U.S. destroyers of the period and secondary weapon on larger ships.
gun
naval (5/38 cal)
Mk-24
–
–
obsolete
–
Navy
–
–
–
Single turret