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 6240-00-753-7586
NSN 6135-01-633-8502
NSN 6620-01-327-3011
NSN 5910-00-228-6125
NSN 6105-01-229-3760
NSN 6620-00-302-5719
NSN 5920-00-409-2312
NSN 6150-01-092-7911
NSN 6135-01-173-6306
NSN 5905-00-106-0901
NSN 6145-01-003-9741
NSN 5855-00-949-8143