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 5920-00-822-2327
NSN 6130-01-387-5996
NSN 6240-00-594-7138
NSN 5990-00-682-3531
NSN 5895-01-255-2265
NSN 6145-00-753-2264
NSN 5950-01-285-7994
NSN 6320-00-513-8376
NSN 5905-01-039-8979
NSN 6620-00-431-3837
NSN 5915-01-562-9896
NSN 6130-00-722-9393