0.500 in. Bore; 2.380 in. Outside dia.
No other part numbers with same form, fit, and function found.
NSN 6105-01-016-7707
NSN 5950-00-278-4186
NSN 6105-01-326-1315
NSN 5935-01-149-3079
NSN 5998-01-171-8616
NSN 6220-01-421-4448
NSN 6145-00-736-8338
NSN 6145-01-194-8544
NSN 4140-01-312-7066
NSN 5998-01-028-4416
NSN 5855-00-116-6621
NSN 6130-00-635-9853