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 5950-01-387-6624
NSN 6620-00-100-4517
NSN 5855-01-107-5925
NSN 6105-01-170-1115
NSN 5945-01-431-8124
NSN 6130-00-262-0426
NSN 6130-01-594-0326
NSN 6110-01-267-6514
NSN 5999-00-728-5559
NSN 5960-01-445-3622
NSN 6650-01-291-5024
NSN 6645-01-475-8283