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 5910-01-072-9508
NSN 6240-01-015-2370
NSN 6220-01-302-8297
NSN 6240-01-479-6650
NSN 5950-01-606-0950
NSN 5945-00-932-2956
NSN 6135-00-990-1822
NSN 5990-01-328-9846
NSN 6240-01-024-7028
NSN 6145-01-113-5282
NSN 5998-01-359-2579
NSN 5920-01-497-1862