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 5925-00-421-2802
NSN 5950-01-141-0398
NSN 6130-01-449-4688
NSN
NSN 5998-00-205-8803
NSN 7035-01-082-6250
NSN 6320-01-392-6922
NSN 6220-01-290-4739
NSN 6145-01-491-7530
NSN 5835-01-524-4731
NSN 5855-01-251-7721
NSN 5990-01-024-9659