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 5925-00-101-2453
NSN 5990-00-835-8972
NSN 7035-00-574-4223
NSN 5910-00-579-7752
NSN 6110-01-112-2003
NSN 5930-01-048-0596
NSN 5935-01-334-9221
NSN 6650-01-554-2824
NSN 6320-00-456-0836
NSN 6685-01-585-8073
NSN 5945-00-358-7652
NSN 5905-01-534-5964