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 6320-01-366-5157
NSN 6135-01-612-9488
NSN 2925-00-332-1361
NSN 6610-00-897-5680
NSN 5945-00-098-8717
NSN 5835-01-012-7667
NSN 6220-01-269-1835
NSN 5965-01-334-9275
NSN 6145-00-803-2100
NSN 5910-01-378-7026
NSN 6240-00-543-9321
NSN 5950-00-468-7991