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 6610-01-643-6652
NSN 5975-01-338-5162
NSN 6110-01-650-7702
NSN 5920-00-196-0302
NSN 6645-01-279-2414
NSN 5930-01-038-4424
NSN 5925-00-412-5342
NSN 5985-01-531-7372
NSN 5920-00-336-9055
NSN 5905-01-223-4770
NSN 5915-01-088-8372
NSN 5930-01-234-6264