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 5975-00-727-6099
NSN 5930-00-946-5399
NSN 6150-00-337-2790
NSN 6240-00-218-1480
NSN 5905-00-010-8077
NSN 2925-00-441-8252
NSN 5945-00-081-9140
NSN 5998-01-154-2044
NSN 5990-00-574-5777
NSN 5905-01-535-1343
NSN 6320-01-578-6006
NSN 5835-00-111-2953