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 5920-01-198-3602
NSN 5895-00-141-0287
NSN 6110-01-152-2840
NSN 6685-00-948-0928
NSN 6150-00-827-1949
NSN 5925-00-615-8777
NSN 6220-01-341-9813
NSN 5920-00-504-8634
NSN 2925-00-580-4931
NSN 5855-01-199-2046
NSN 5935-01-479-3382
NSN 5835-01-116-2369