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 6150-01-253-9148
NSN 5985-00-170-6768
NSN 5999-00-920-7400
NSN 5985-01-365-3400
NSN 5985-00-054-5315
NSN 6145-01-071-2126
NSN 5905-01-559-2011
NSN 5945-01-380-7780
NSN 6240-01-570-3066
NSN 6650-01-641-7792
NSN 6105-01-228-2328
NSN 5910-01-316-2929