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 5975-01-514-0043
NSN 5895-01-118-0157
NSN 5835-01-447-2544
NSN 5975-00-284-6763
NSN 6320-01-411-6610
NSN 5960-01-228-8858
NSN 6645-01-248-3123
NSN 5975-00-035-6524
NSN 5925-01-400-3002
NSN 6650-01-327-3068
NSN 5998-00-227-2118
NSN 5915-01-223-5869