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 5960-01-178-7500
NSN 6105-00-147-2819
NSN 6145-01-654-3961
NSN 6150-01-388-2421
NSN 6240-00-319-4549
NSN 6650-00-960-5040
NSN 6240-01-459-2478
NSN 6240-01-487-6459
NSN 6145-01-041-9989
NSN 6645-00-285-8781
NSN 6145-01-286-4720
NSN 6145-00-825-4701