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 6645-01-292-9778
NSN 5895-01-581-1137
NSN 5905-00-538-5803
NSN 5985-01-470-7134
NSN 5895-01-600-6200
NSN 6220-01-054-2804
NSN 6150-01-208-9751
NSN 5985-01-499-9162
NSN 5990-01-629-4694
NSN 5998-01-370-1037
NSN 5910-00-314-3852
NSN 5895-01-211-7902