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 5915-00-844-2487
NSN 5930-01-509-8707
NSN 5985-01-494-6627
NSN 6650-01-014-7671
NSN 5999-01-342-3993
NSN 5965-01-063-7894
NSN 5945-01-200-7300
NSN 5915-01-406-4637
NSN 5985-01-314-7977
NSN 4140-01-048-0484
NSN 7035-00-270-5519
NSN 5905-01-231-5149