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 5925-00-955-0659
NSN 5945-01-325-1013
NSN 6685-00-299-8496
NSN 7035-01-196-3445
NSN 5998-00-261-8727
NSN 5935-01-417-2648
NSN 5960-01-520-4615
NSN 5996-01-468-1234
NSN 6240-00-567-4795
NSN 6240-00-435-0433
NSN 5905-00-945-9528
NSN 5835-01-340-7722