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 5935-01-524-7515
NSN 7035-01-390-1132
NSN 5990-01-492-6575
NSN 5999-01-282-6060
NSN 5915-01-245-3402
NSN 5960-01-064-5650
NSN 6610-01-141-7014
NSN 6135-00-228-8140
NSN 5975-01-628-4704
NSN 6110-01-107-2690
NSN 6150-00-365-1711
NSN 5965-01-257-7085