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 5990-00-105-7831
NSN 5915-01-387-5302
NSN 6610-00-144-7036
NSN 5925-01-222-9683
NSN 5925-00-549-9824
NSN 6650-01-299-8636
NSN 6650-00-177-6390
NSN 5996-01-574-7325
NSN 7035-01-302-5359
NSN 5855-01-130-1501
NSN 5855-01-147-6024
NSN 2925-01-510-9378