Pivot bolt hole is offset from the center of the collar
No other part numbers with same form, fit, and function found.
NSN 5895-01-082-6864
NSN 5985-00-276-5368
NSN 5925-01-142-7775
NSN 6685-01-561-3626
NSN 6240-01-192-5590
NSN 6610-00-061-7882
NSN 5975-01-605-8727
NSN 5930-01-607-6620
NSN 6150-01-316-0352
NSN 5945-01-102-3161
NSN 5925-00-906-3157
NSN 6135-00-866-2311