No other part numbers with same form, fit, and function found.
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 5920-00-633-0404
NSN 6110-01-583-8032
NSN 6685-00-362-1649
NSN 5960-01-107-3272
NSN 5910-01-303-4948
NSN 6130-01-250-6206
NSN 5985-01-461-7717
NSN 6220-01-167-7859
NSN 6650-01-247-3435
NSN 7035-01-386-5722
NSN 4140-01-279-4311
NSN 4140-01-353-2205