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 6650-01-496-2662
NSN 5990-00-636-4218
NSN 2925-01-462-1620
NSN 5965-01-064-7496
NSN 5985-01-617-4660
NSN 6150-01-146-5562
NSN 5855-01-546-2810
NSN 6220-00-535-2788
NSN 4140-01-567-3418
NSN 7035-00-421-0468
NSN 5835-01-282-9768
NSN 6610-00-355-0450