One piece
No other part numbers with same form, fit, and function found.
NSN 5990-01-507-1479
NSN 5910-00-566-5243
NSN 5945-00-004-1993
NSN 4140-01-186-8786
NSN 6150-00-565-0354
NSN 6220-01-432-7629
NSN 5990-01-365-6016
NSN 5960-01-170-4057
NSN 6110-00-708-3832
NSN 5910-00-421-1007
NSN 5990-00-153-0055
NSN 5998-01-196-4051