One oil groove approx 0.038 in. Deep by 0.050 to 0.060 in. Wide located 0.547 in. From aa end of hub
No other part numbers with same form, fit, and function found.
A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.
Classification: Chain sprockets and parts thereof
NSN 6105-01-400-4194
NSN 5985-01-647-9549
NSN 6610-01-435-5425
NSN 6150-01-517-0345
NSN 2925-01-614-3634
NSN 6135-01-599-7563
NSN 5960-01-256-6956
NSN 5925-00-509-8773
NSN 6320-01-123-2476
NSN 5915-01-187-0728
NSN 6130-00-064-1517
NSN 5985-01-561-1939