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 6610-00-888-6731
NSN 4140-01-652-3548
NSN 6150-01-512-9830
NSN 6135-01-552-1568
NSN 6135-01-167-7604
NSN 5998-00-864-8336
NSN 5985-01-475-6932
NSN 5930-01-300-4063
NSN 6145-01-426-2931
NSN 5855-01-328-7434
NSN 5920-01-461-7676
NSN 6130-01-438-8411