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 5975-00-172-5594
NSN 5910-00-079-1309
NSN 5915-01-591-5122
NSN 5895-01-149-4529
NSN 5965-00-296-1808
NSN 5998-01-553-6789
NSN 6645-00-832-1609
NSN 6105-00-280-2808
NSN 5960-01-567-1096
NSN 5998-01-112-5121
NSN 5925-01-528-1139
NSN 5999-01-104-0445