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 5905-00-199-3948
NSN 5975-01-032-3764
NSN 6320-00-593-0379
NSN 5935-01-045-9708
NSN 6650-00-283-0978
NSN 5985-01-266-6942
NSN 7035-00-549-2722
NSN 5960-01-167-0763
NSN 5855-01-356-2759
NSN 6135-01-351-2690
NSN 5905-00-316-3510
NSN 6650-00-952-2754