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.
NSN 6685-01-182-7806
NSN 5935-01-592-8864
NSN 5999-01-229-7606
NSN 5975-00-243-6434
NSN 5950-00-075-4591
NSN 4140-01-462-0268
NSN 5935-00-604-4196
NSN 6610-01-180-7558
NSN 5985-01-362-7797
NSN 7035-01-344-8708
NSN 5915-00-215-6491
NSN 5960-01-521-0626