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 6110-00-586-6681
NSN 5935-01-181-5363
NSN 5920-00-736-0796
NSN 6240-00-844-5395
NSN 6145-01-414-1772
NSN 5905-00-900-1473
NSN 5835-01-332-2867
NSN 5990-01-529-7307
NSN 5998-01-630-8425
NSN 5996-01-197-7005
NSN 5975-01-472-7050
NSN 5835-01-449-7511