Weapon system essential
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 materials other than copper, iron or steel
NSN 6150-01-508-9139
NSN 5855-01-175-3990
NSN 6620-00-228-4986
NSN 6105-00-300-5643
NSN 6320-00-977-3930
NSN 6110-00-647-3932
NSN 6105-00-362-1361
NSN 5835-01-495-0595
NSN 6130-01-414-6357
NSN 5998-00-189-1570
NSN 6220-01-262-9167
NSN 6320-00-894-1644