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 2925-00-048-7172
NSN 6620-00-193-9503
NSN 5935-00-965-6303
NSN 5960-00-959-7413
NSN 5985-01-392-1398
NSN 6620-00-218-4959
NSN 6135-01-394-4160
NSN 6110-01-594-8354
NSN 5975-01-384-3723
NSN 6650-01-504-4745
NSN 6105-01-219-5530
NSN 6610-00-822-0431