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 6240-00-603-6662
NSN 5998-00-531-5854
NSN 5895-00-953-0782
NSN 6685-01-656-8546
NSN 5835-01-469-6706
NSN 5960-01-177-0338
NSN 5915-01-383-9762
NSN 5905-01-457-1683
NSN 6220-01-241-4625
NSN 5925-01-201-3574
NSN 6130-00-081-9879
NSN 5990-01-522-6096