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 5965-01-145-3732
NSN 4140-01-028-2743
NSN 5960-01-148-2297
NSN 6110-00-202-2990
NSN 5905-00-361-9539
NSN 6240-01-151-2330
NSN 5990-01-503-0194
NSN 5930-00-584-9313
NSN 5945-01-502-5961
NSN 6240-01-343-4322
NSN 6145-00-445-7839
NSN 5960-01-089-8155