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 5910-01-579-9610
NSN 5855-01-408-1786
NSN 6220-00-650-4216
NSN 5965-00-462-6887
NSN 5935-01-130-8197
NSN 5930-01-287-7664
NSN 5895-01-106-7200
NSN 6150-01-071-9423
NSN 5950-01-446-7831
NSN 5945-00-393-1191
NSN 5835-01-583-6696
NSN 6130-01-054-3751