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 5996-01-192-7875
NSN 6150-01-457-2964
NSN 5930-01-579-4760
NSN 6150-01-441-3195
NSN 6220-01-173-3177
NSN 6135-00-756-6149
NSN 5835-01-123-8305
NSN 6105-01-560-4687
NSN 6320-01-449-1014
NSN 5915-00-067-7464
NSN 6130-01-649-6387
NSN 6650-01-079-5678