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 5960-01-136-3710
NSN 6110-01-100-4445
NSN 5998-01-486-0547
NSN 5910-00-767-0224
NSN 5920-00-493-8307
NSN 5910-00-368-4108
NSN 5930-00-388-6758
NSN 7035-00-908-4933
NSN 5935-00-013-1080
NSN 5998-00-555-9028
NSN 5990-01-529-7307
NSN 5996-00-055-5368