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 6240-01-085-1314
NSN 6105-00-265-7545
NSN 6150-01-555-8299
NSN 5855-01-648-7687
NSN 5996-00-368-9244
NSN 6610-01-120-7670
NSN 5910-01-457-8934
NSN 5910-01-197-4672
NSN 6650-00-590-9073
NSN 5999-01-259-9527
NSN 6220-00-681-1678
NSN 5895-01-415-3310