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 5998-01-621-0936
NSN 5910-01-529-6105
NSN 6650-00-269-5000
NSN 5999-01-027-2631
NSN 6610-00-564-1728
NSN 6145-01-381-1303
NSN 6240-00-836-4980
NSN 5910-01-126-1635
NSN 6135-00-583-3966
NSN 5925-00-224-7425
NSN 2925-01-090-2391
NSN 5895-01-229-1285