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 6150-01-197-2833
NSN 6620-01-506-9144
NSN 5910-00-293-2389
NSN 6150-01-225-7668
NSN 6145-00-056-2046
NSN 5835-01-493-1826
NSN 5835-01-051-7584
NSN 6220-01-498-0876
NSN 5905-01-104-7138
NSN 6620-01-412-5514
NSN 6620-00-267-5273
NSN 5925-01-645-0713