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 5975-00-233-6301
NSN 5960-00-091-8729
NSN 5999-00-737-8862
NSN 6320-00-194-4252
NSN 5925-01-459-3221
NSN 6135-00-145-8884
NSN 5920-00-938-2504
NSN 5960-01-003-8480
NSN 5960-01-502-6270
NSN 5985-01-261-9134
NSN 5996-01-153-2359
NSN 6135-01-377-5729