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 2925-01-110-1467
NSN 5835-00-583-1316
NSN 5945-01-055-8159
NSN 6110-01-312-3629
NSN 5910-00-577-0040
NSN 6135-01-077-5705
NSN 5925-00-730-2777
NSN 6135-00-170-8819
NSN 6145-01-414-2195
NSN 6145-01-014-6260
NSN 5945-01-353-2460
NSN 5990-00-543-2755