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 5975-00-009-2725
NSN 5975-01-196-7100
NSN 5960-00-685-8598
NSN 5998-01-587-0958
NSN 5920-00-281-2488
NSN 6110-00-832-5769
NSN 6240-01-014-5598
NSN 5950-00-281-2389
NSN 5960-01-380-9692
NSN 6110-01-432-5238
NSN 5999-01-107-7419
NSN 5998-00-060-0623