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 5855-00-237-4088
NSN 4140-01-487-3063
NSN 5965-01-451-7313
NSN 5999-00-910-0955
NSN 6610-01-226-8582
NSN 5915-01-269-3874
NSN 6110-00-271-9928
NSN 6150-00-415-9372
NSN 5935-01-434-7874
NSN 5835-00-594-4921
NSN 5930-00-263-7854
NSN 6130-01-055-5272