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 5945-01-474-7584
NSN 5905-00-296-8382
NSN 6685-01-615-2160
NSN 4140-01-223-5194
NSN 6105-01-168-7698
NSN 6105-01-552-0210
NSN 5920-01-065-1824
NSN 5910-01-375-2203
NSN 6685-01-474-5780
NSN 6145-01-313-1420
NSN 5998-00-265-1001
NSN 5985-00-932-5333