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 6130-01-381-3304
NSN 2925-00-801-8456
NSN 5855-01-229-3864
NSN 5915-01-417-2058
NSN 4140-01-472-6398
NSN 2925-01-221-2522
NSN 4140-01-043-5089
NSN 2925-00-933-0200
NSN 6135-01-187-4382
NSN 5975-01-032-4641
NSN 6110-01-028-6169
NSN 5915-01-454-2075