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 5985-00-727-7239
NSN 6145-01-435-8317
NSN 5975-01-233-5256
NSN 6130-01-234-2895
NSN 4140-01-656-5300
NSN 5930-01-025-4623
NSN 6135-01-370-2599
NSN 2925-01-440-9912
NSN 6240-00-607-4303
NSN 6110-00-917-3805
NSN 5999-00-900-4595
NSN 6135-00-767-0331