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 5930-00-702-9527
NSN 6320-00-456-0836
NSN 6685-01-534-1515
NSN 5990-01-631-9791
NSN 6685-01-276-4059
NSN 6150-01-580-4829
NSN 5895-00-677-1982
NSN 5999-01-294-1372
NSN 5905-01-312-8892
NSN 5999-00-456-4819
NSN 6650-00-527-8822
NSN 6620-01-169-9470