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 5920-00-073-1528
NSN 7035-01-470-9074
NSN 6320-00-731-6134
NSN 6150-00-595-6931
NSN 6610-00-898-0020
NSN 5835-00-170-5238
NSN 4140-00-354-4117
NSN 5945-00-803-9535
NSN 5910-01-541-5463
NSN 5920-01-365-0934
NSN 5975-00-910-3461
NSN 5990-01-498-0641