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 6145-01-526-1651
NSN 5990-01-512-9129
NSN 5930-00-554-9358
NSN 5998-01-063-8382
NSN 6685-00-584-7375
NSN 6135-01-620-5244
NSN 6650-00-044-1933
NSN 5965-00-988-8770
NSN 7035-01-270-0325
NSN 5920-01-374-8985
NSN 2925-01-141-7563
NSN 6130-00-907-3005