Ends are sae o-ring threads, 3/8 inch port; body has black oxide finish
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 7035-00-104-7613
NSN 5965-00-246-5612
NSN 5985-01-343-9888
NSN 6135-01-295-7523
NSN 6110-01-633-8045
NSN 7035-00-238-3662
NSN 5999-01-444-6806
NSN 6650-01-641-3230
NSN 5996-01-612-9407
NSN 5975-00-111-3208
NSN 5999-01-596-3085
NSN 6650-00-740-7338