One piece
No other part numbers with same form, fit, and function found.
NSN 5935-01-398-7125
NSN 5915-01-602-3841
NSN 5996-01-319-8876
NSN 5975-00-239-0352
NSN 6110-00-161-4115
NSN 5999-01-026-1454
NSN 6240-01-364-2305
NSN 6320-01-216-1678
NSN 6145-01-386-7073
NSN 5965-01-356-4245
NSN 5965-00-179-3789
NSN 6110-01-413-3156