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 2925-00-120-9302
NSN 6130-00-266-7496
NSN 6110-01-077-9604
NSN 5915-01-286-1249
NSN 5965-01-248-4892
NSN 6130-01-069-2514
NSN 6320-01-029-4220
NSN 6130-00-481-2937
NSN 6320-01-631-7828
NSN 6320-00-445-1187
NSN 5935-01-250-1516
NSN 5935-01-168-8183