First gear is antibacklash type
No other part numbers with same form, fit, and function found.
A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see gearshaft (as modified). Excludes gear subassembly, speed decreaser.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 6620-01-547-3967
NSN 2925-00-203-8735
NSN 6650-00-606-2882
NSN 5998-01-513-2155
NSN 2925-00-945-0792
NSN 5935-00-402-2042
NSN 6240-01-050-7537
NSN 5895-01-399-0240
NSN 5945-01-392-9328
NSN 6685-00-526-4985
NSN 5996-00-270-0340
NSN 6130-01-281-7268