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 iron
NSN 5945-00-926-8520
NSN 6105-01-586-3592
NSN 6685-01-252-9470
NSN 6135-00-635-8401
NSN 5945-01-073-5487
NSN 5990-00-486-0506
NSN 6610-01-591-4374
NSN 5998-00-902-0203
NSN 5985-00-357-4591
NSN 5855-00-055-1579
NSN 5895-01-355-8584
NSN 6240-01-227-3540