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 6650-01-207-0829
NSN 5925-01-549-8757
NSN 5915-01-506-5865
NSN 6685-00-894-3239
NSN 6150-00-990-3096
NSN 5935-01-542-5074
NSN 5999-01-470-2371
NSN 5915-00-434-6795
NSN 4140-01-600-5364
NSN 6110-01-076-3043
NSN 5895-01-284-2623
NSN 6650-01-244-1477