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 5960-00-569-0207
NSN 6145-00-493-4073
NSN 5996-01-068-5790
NSN 5945-00-299-8295
NSN 5895-00-035-8813
NSN 5975-01-414-7080
NSN 5910-00-087-2471
NSN 6135-00-950-2669
NSN 5975-01-139-4128
NSN 5999-00-364-0769
NSN 5920-01-163-3973
NSN 6620-01-550-8573