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 5999-01-485-6396
NSN 6150-00-807-2830
NSN 4140-00-703-3207
NSN 6320-01-084-7530
NSN 6145-00-464-7494
NSN 6135-01-508-6083
NSN 6240-01-206-4809
NSN 2925-01-607-4340
NSN 5835-01-105-6545
NSN 6110-00-929-6125
NSN 5915-00-974-2193
NSN 5999-01-461-3005