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 7035-01-168-3596
NSN 5895-00-930-2656
NSN 5990-00-497-9234
NSN 6645-01-437-9017
NSN 6685-01-123-9275
NSN 6145-00-064-8612
NSN 5960-01-622-0393
NSN 5895-01-334-2245
NSN 5996-01-440-9660
NSN 6145-00-822-1434
NSN 5950-01-022-0470
NSN 5915-01-478-3110