0.500 in. Bore; 2.380 in. Outside dia.
No other part numbers with same form, fit, and function found.
NSN 5965-00-378-3403
NSN 2925-00-167-6762
NSN 5920-01-338-3489
NSN 6110-01-129-2520
NSN 5855-01-018-1247
NSN 6645-01-159-1489
NSN 5985-00-361-8863
NSN 6240-01-098-0130
NSN 6645-01-258-8801
NSN 6610-01-046-8568
NSN 6150-00-692-4403
NSN 5945-00-227-7303