A gear with teeth formed on the inner surface of a cylinder or cone.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 6645-00-144-4868
NSN 5990-00-212-4316
NSN 6130-00-776-6081
NSN 5855-01-654-7314
NSN 6150-00-356-8335
NSN 6130-01-538-6007
NSN 5990-00-594-7291
NSN 5950-01-417-2136
NSN 5935-01-444-7866
NSN 5965-01-462-6801
NSN 5925-01-067-5870
NSN 5945-01-065-0887