A group of gear(s) and/or worm(s), of fixed ratio, specifically designed for the purpose of decreasing the speed from the driver(s) to the driven shaft or shafts; having no reversing feature except by reversing the prime mover. See also transmission (as modified) and gearcase-motor.
NSN 5905-01-634-0595
NSN 5895-01-599-9870
NSN 5855-01-534-3724
NSN 7035-01-521-9817
NSN 6620-01-288-8249
NSN 6220-01-234-0164
NSN 5975-01-061-9320
NSN 6110-01-511-8972
NSN 6150-01-512-2435
NSN 7035-01-398-9581
NSN 6610-01-287-0123
NSN 5965-01-597-8749