This item is used as a seal between the compressor and connecting hoses on the hh65a helicopter. It has no heat treatment or plating
No other part numbers with same form, fit, and function found.
A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.
Classification: Cotters, cotter-pins, washers and similar articles, of aluminum
NSN 6220-01-129-3802
NSN 6105-00-295-0257
NSN 5985-01-066-0655
NSN 6105-01-183-8123
NSN 4140-00-357-1188
NSN 5945-01-004-9646
NSN 5945-00-574-8272
NSN 6135-00-050-7189
NSN 6145-01-276-9215
NSN 6645-01-247-4549
NSN 6240-01-400-0570
NSN 6105-00-149-7956