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 5960-00-781-4084
NSN 5945-00-736-8474
NSN 5915-01-169-5335
NSN 5915-01-183-9326
NSN 6620-01-431-9176
NSN 2925-00-679-8131
NSN 5855-01-085-5354
NSN 7035-00-523-7492
NSN 6135-00-170-8819
NSN 6685-01-162-5075
NSN 6685-01-556-4246
NSN 4140-01-110-7685