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 5915-00-114-1890
NSN 6650-01-052-0015
NSN 6145-01-401-3713
NSN 5855-01-425-1330
NSN 4140-00-451-3017
NSN 2925-01-504-2650
NSN 6650-01-227-1632
NSN 5910-01-025-1247
NSN 5998-01-304-3231
NSN 5920-01-483-3875
NSN 5925-01-035-3151
NSN 5950-01-536-0047