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 5905-01-087-5250
NSN 5920-01-634-0250
NSN 5895-01-338-1485
NSN 6105-00-456-1433
NSN 5950-00-584-4571
NSN 6685-00-175-3008
NSN 2925-01-545-2717
NSN 5935-01-163-7842
NSN 7035-01-647-5533
NSN 6610-01-199-0499
NSN 6145-01-154-7183
NSN 5835-01-553-6772