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 5965-01-058-1076
NSN 6645-00-133-7823
NSN 5910-01-094-7253
NSN 6110-01-364-2145
NSN 6320-00-186-6452
NSN 7035-01-449-4668
NSN 5925-00-051-4892
NSN 5990-00-419-7584
NSN 5965-01-489-5508
NSN 5985-01-651-2304
NSN 5998-01-522-8415
NSN 6105-01-484-2167