Two coaxial holes, 0.517 in. Dia
No other part numbers with same form, fit, and function found.
NSN 5965-00-035-4556
NSN 6135-00-248-4102
NSN 6135-01-142-6456
NSN 6220-01-371-1058
NSN 5935-01-461-3016
NSN 5950-01-634-0677
NSN 5905-01-545-5098
NSN 6130-00-316-5509
NSN 6150-01-025-3194
NSN 6130-01-433-8662
NSN 6110-01-575-2337
NSN 4140-01-106-4456