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 5910-01-217-6000
NSN 5960-00-289-6591
NSN 4140-00-423-6663
NSN 6110-01-145-7388
NSN 4140-01-400-3610
NSN 6645-00-960-6594
NSN 5985-00-543-1987
NSN 5835-01-285-8650
NSN 5835-00-063-0390
NSN 5915-01-341-4207
NSN 5910-01-543-2804
NSN 6150-01-628-2272