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 5999-01-576-2293
NSN 6645-01-230-5073
NSN 5945-00-363-9481
NSN 6130-00-682-3350
NSN 5855-01-527-0392
NSN 5960-00-466-3523
NSN 6320-00-841-2279
NSN 6150-01-487-9477
NSN 6145-01-388-1600
NSN 5895-01-634-0630
NSN 5895-01-421-5375
NSN 6650-01-527-2610