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 6105-01-304-3824
NSN 6220-01-143-3406
NSN 5985-01-205-8599
NSN 6240-00-143-4782
NSN 5996-00-518-4880
NSN 6240-00-759-7404
NSN 5990-01-333-2294
NSN 7035-00-115-1886
NSN 5905-01-323-5836
NSN 5985-01-387-3933
NSN 6105-01-039-2308
NSN 5990-01-352-5255