Setscrews located one over top keyway, the other 90 deg
A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.
Classification: Chain sprockets and parts thereof
NSN 5996-01-091-0954
NSN 6135-01-113-1507
NSN 5835-00-905-7165
NSN 5960-01-641-5493
NSN 6135-00-819-8074
NSN 5985-01-181-8153
NSN 6650-01-157-1667
NSN 5935-01-411-6300
NSN 6320-01-438-6280
NSN 6135-01-359-5798
NSN 5960-00-948-1487
NSN 5990-00-067-6791