0.500 in. Valve size
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 copper having a pressure rating of 850 kpa or over
NSN 5895-01-025-8569
NSN 5915-01-111-9052
NSN 5855-01-199-2046
NSN 4140-01-385-0889
NSN 5998-01-398-9555
NSN 6110-00-759-2562
NSN 5985-01-094-4652
NSN 5920-00-445-3585
NSN 6105-01-448-4701
NSN 5910-01-593-5701
NSN 5960-01-458-6484
NSN 5945-00-005-9719