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 5925-01-354-8098
NSN 5999-00-731-4416
NSN 5935-01-194-9641
NSN 5945-01-320-9173
NSN 5935-01-075-6530
NSN 6150-00-520-5510
NSN 6145-01-065-2314
NSN 5990-01-255-7387
NSN 6130-00-120-8828
NSN 5965-01-551-7393
NSN 5895-01-279-4131
NSN 2925-01-085-0691