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 2925-00-081-6835
NSN 6130-01-423-7271
NSN 5835-00-087-9512
NSN 6145-00-887-6395
NSN 5950-00-917-9921
NSN 6610-01-398-2554
NSN 6105-00-435-9982
NSN 5945-01-648-2231
NSN 5999-00-872-4394
NSN 6145-01-286-4343
NSN 5945-01-599-8450
NSN 6320-00-845-3261