60 hertz
A gear with teeth on its outer surface in the form of helical threads.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 5975-00-682-6958
NSN 5855-00-189-6066
NSN 6650-01-514-0240
NSN 6135-00-866-2311
NSN 6650-00-809-1817
NSN 5998-01-199-7547
NSN 5998-01-259-8655
NSN 6105-00-337-3493
NSN 6110-00-316-3484
NSN 6145-00-657-4755
NSN 5950-01-541-6216
NSN 4140-01-654-6292