4 oil grooves 5/32 rx 1/16 deep both sides
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 5999-01-326-7603
NSN 6610-01-573-5949
NSN 5990-01-517-7848
NSN 7035-01-377-6255
NSN 6145-01-123-7019
NSN 5965-00-859-8135
NSN 5905-00-442-6733
NSN 6685-01-391-6790
NSN 5960-01-026-2810
NSN 5996-01-603-2139
NSN 6240-01-285-7616
NSN 6240-01-218-4635