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 5910-01-305-8957
NSN 6150-01-335-4476
NSN 6150-00-494-1200
NSN 5990-00-562-8413
NSN 5910-01-187-9069
NSN 5915-01-436-1876
NSN 5920-01-359-1197
NSN 6145-00-959-5897
NSN 6320-01-449-1014
NSN 5930-00-011-3683
NSN 5999-00-234-0443
NSN 5895-01-133-6600