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 5835-01-362-8367
NSN 5960-01-362-1213
NSN 5965-01-045-0247
NSN 5930-01-088-8375
NSN 6150-01-499-5143
NSN 5996-01-087-3961
NSN 6220-00-834-2838
NSN 6610-00-553-5103
NSN 5930-00-462-8154
NSN 5920-00-725-6710
NSN 6240-01-473-2069
NSN 5925-01-438-4461