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 6645-00-200-2322
NSN 5965-01-456-3636
NSN 5950-00-466-8156
NSN 5998-01-171-1004
NSN 6130-01-280-8132
NSN 5998-00-860-6308
NSN 5965-00-928-4854
NSN 6650-00-590-9073
NSN 6645-01-382-7341
NSN 5930-01-061-4123
NSN 5990-01-485-0260
NSN 6130-01-503-0208