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 5975-01-589-8573
NSN 5945-01-621-4863
NSN 5990-01-045-2129
NSN 6240-01-633-9357
NSN 5905-01-457-7524
NSN 5855-01-199-2046
NSN 5990-00-951-5677
NSN 5910-00-400-7124
NSN 5905-00-321-6453
NSN 6240-01-336-4796
NSN 5915-01-104-8176
NSN 5915-00-773-2333