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 5998-01-156-0608
NSN 5930-00-840-3664
NSN 5945-00-408-0727
NSN 5996-00-191-9297
NSN 4140-01-579-9513
NSN 5905-01-109-7455
NSN 6620-00-469-1179
NSN 5915-01-456-2374
NSN 5910-01-607-1366
NSN 5998-01-050-8908
NSN 5905-00-311-8573
NSN 5905-01-554-7350