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 6130-01-552-7039
NSN 6620-01-452-8418
NSN 6105-00-153-6350
NSN 5930-01-020-6520
NSN 6240-01-206-1609
NSN 5998-00-970-6473
NSN 5910-00-446-9131
NSN 6110-01-439-8224
NSN 5895-00-753-5349
NSN 5990-01-176-2724
NSN 6620-01-604-4072
NSN 4140-01-303-2458