This item has been reviewed for asbestos material. The current approved source, 77237, has indicated their part number contained asbestos prior to 1984. They continue to manufacture the same part number without asbestos material after 1984
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 4140-01-656-0158
NSN 5915-01-612-7644
NSN 6610-01-659-0340
NSN 6620-01-500-9847
NSN 6240-01-172-9897
NSN 5985-00-241-3717
NSN 5996-00-425-7481
NSN 5930-01-228-3384
NSN 5975-01-487-4379
NSN 6650-00-431-4375
NSN
NSN 7035-01-348-5153