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 5910-01-033-0446
NSN 6620-01-304-3864
NSN 5930-01-447-6334
NSN 5960-01-430-3911
NSN 2925-00-654-3206
NSN 6110-00-514-2639
NSN 6105-00-773-8480
NSN 5975-01-485-1490
NSN 5960-01-448-3497
NSN 5895-00-590-8726
NSN 6150-00-149-8246
NSN 5960-01-475-7428