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 5945-00-196-4772
NSN 6110-00-116-5514
NSN 6220-01-438-2642
NSN 6150-00-015-6179
NSN 5915-01-410-7822
NSN 5985-01-401-5387
NSN 5835-00-111-3419
NSN 6320-01-094-2634
NSN 6610-01-582-8181
NSN 5925-01-433-1633
NSN 6650-01-378-6868
NSN 5950-01-399-8700