NSN 1220-01-439-3420

Part Details | BALLISTICS DRIVE

1220-01-439-3420 A differential mechanical device which receives angular motion from a parallelogram linkage attached to a gun trunnion. It receives superelevation data from a COMPUTER, BALLISTICS and transmits the angular value received from the gun, plus superelevation data to a gunner's periscope, thereby compensating for the ballistics of the projectile. It also provides synchronization to the RANGE FINDER, FIRE CONTROL. It may include a temperature compensating linkage.

Alternate Parts: 7575432021, 7575432-021, 1220-01-439-3420, 01-439-3420, 1220014393420, 014393420

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12DEC 05, 199601-439-342060421 ( DRIVE, BALLISTICS )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1220-01-439-3420
Part Number Cage Code Manufacturer
7575432-02113160GENERAL DYNAMICS LAND SYSTEMS INC.DBA WOODBRIDGE TECHNICAL CENTER
Technical Data | NSN 1220-01-439-3420
Characteristic Specifications
SPECIAL FEATURESDRIVE SUBASS'Y, TRAVERSE