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 6650-01-101-4339
NSN 2925-00-778-0645
NSN 5950-00-206-3213
NSN 5990-01-449-7090
NSN 6105-00-004-6941
NSN 5996-00-213-7121
NSN 5910-01-095-4005
NSN 5855-01-436-7621
NSN 5998-00-139-1442
NSN 5985-01-032-0127
NSN 5835-01-281-9662
NSN 5915-01-352-8951