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 7035-01-421-4446
NSN 5990-01-138-8981
NSN 4140-01-501-6632
NSN 5855-00-631-4565
NSN 5855-00-058-1293
NSN 5998-01-202-5416
NSN 5985-00-594-8824
NSN 5930-01-434-4899
NSN 5950-01-347-3627
NSN 5950-01-462-0554
NSN 6105-01-542-5797
NSN 5905-01-384-9900