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 5895-01-472-7018
NSN 6220-00-528-7752
NSN 6145-00-263-1308
NSN 6240-00-076-2752
NSN 6320-01-232-4664
NSN 2925-00-265-7539
NSN 5925-01-462-6792
NSN 5930-01-416-9483
NSN 5915-00-381-9197
NSN 6135-00-078-9931
NSN 5950-01-474-6584
NSN 6650-01-076-2565