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 4140-01-619-2919
NSN 6240-00-919-9186
NSN 5930-00-285-8727
NSN 4140-01-474-7666
NSN 5835-00-016-3671
NSN 6610-00-131-2533
NSN 5935-00-570-0329
NSN 5835-01-054-2094
NSN 5930-01-330-7023
NSN 5945-00-844-2341
NSN 5915-01-472-8977
NSN 6110-01-310-3815