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 5855-00-337-3679
NSN 5965-01-515-8186
NSN 5998-00-311-1018
NSN 6240-01-231-0452
NSN 2925-00-078-0525
NSN 6645-01-523-4487
NSN 4140-01-188-5538
NSN 6320-00-242-3300
NSN 6320-00-405-2348
NSN 5835-01-180-9441
NSN 6150-01-578-6313
NSN 5835-01-163-4215