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 5960-01-570-8605
NSN 5975-00-496-3433
NSN 5930-01-425-2307
NSN 2925-01-400-2286
NSN 5990-00-454-6250
NSN 6150-00-456-0775
NSN 5945-01-046-5949
NSN 5920-00-243-9506
NSN 6130-00-145-8908
NSN 4140-01-056-4453
NSN 5895-01-605-2596
NSN 6320-01-631-7828