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 6685-00-261-9858
NSN 5925-01-290-4808
NSN 5945-01-350-3649
NSN 6110-01-485-0276
NSN 5925-00-444-7108
NSN 6145-01-448-9332
NSN 5945-01-181-4745
NSN 6110-01-255-9892
NSN 6240-00-070-3659
NSN 5975-01-441-7064
NSN 6650-00-331-2232
NSN 5985-01-489-5251