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 6110-01-608-0498
NSN 5915-01-458-3368
NSN 5910-01-158-2372
NSN 2925-00-233-5644
NSN 5855-00-631-4565
NSN 6135-01-413-4747
NSN 6610-01-168-0597
NSN 6650-00-925-8421
NSN 5925-00-473-2622
NSN 5855-01-650-3762
NSN 6145-00-787-7313
NSN 5998-01-106-0240