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 6645-01-302-6243
NSN 5990-01-646-8048
NSN 6130-00-397-7690
NSN 5930-01-441-9400
NSN 5950-01-420-7853
NSN 5925-01-498-5089
NSN 5895-00-104-5982
NSN 5855-00-973-5717
NSN 5930-01-503-0211
NSN 5835-01-453-8935
NSN 6145-01-266-7885
NSN 5930-01-337-5145