Woodruff keyway cut into 2nd end, 0.033 in.W by 0.250 in.Dp
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 6650-00-840-9758
NSN 5905-01-232-1428
NSN 5920-01-459-7781
NSN 5975-00-348-7427
NSN 6240-01-104-5693
NSN 6220-00-174-8514
NSN 6105-01-454-5915
NSN 6130-00-156-4550
NSN 5950-01-027-7934
NSN 5990-01-230-2827
NSN 5999-01-101-7985
NSN 6645-01-226-2766