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 7035-01-459-8268
NSN 5950-01-268-2952
NSN 6610-00-764-4015
NSN 5945-01-379-7219
NSN 2925-01-231-6312
NSN 6685-01-413-6487
NSN 5975-01-439-9636
NSN 5945-01-047-5071
NSN 5975-00-552-1764
NSN 6610-01-168-7943
NSN 5835-01-110-0697
NSN 6650-00-155-8431