Quenched and tempered
No other part numbers with same form, fit, and function found.
A d-shaped part and a u-shaped part mounted on a common axis so as to permit relative rotation between the parts. The u-shaped part has a pin or a bolt across the open legs.
NSN 5895-00-473-3707
NSN 6150-01-472-2033
NSN 5965-01-089-8579
NSN 5990-00-404-2451
NSN 6130-00-684-6773
NSN 5998-01-486-4470
NSN 5950-01-536-6040
NSN 6650-01-326-7305
NSN 6130-01-369-1188
NSN 6610-00-835-0248
NSN 5998-01-338-7626
NSN 5960-01-408-6290