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 2925-01-658-4470
NSN 7035-01-597-7179
NSN 5945-01-141-6697
NSN 5935-00-448-5655
NSN 6150-00-284-2976
NSN 5835-00-168-4258
NSN 6135-00-078-9931
NSN 5895-01-573-8737
NSN 4140-01-596-1598
NSN 6645-01-351-1154
NSN 6320-01-325-3620
NSN 5960-00-070-4399