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 5915-01-039-9021
NSN 5920-00-929-8095
NSN 5990-01-188-7309
NSN 5985-01-042-2950
NSN 2925-01-073-8223
NSN 6685-00-936-2139
NSN 5905-01-142-2894
NSN 5920-00-491-2795
NSN 7035-01-253-2868
NSN 5975-00-170-3623
NSN 5835-01-202-9673
NSN 5999-01-441-9308