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 6620-00-549-5644
NSN 5990-01-493-4039
NSN 5855-01-384-3314
NSN 6135-00-505-0679
NSN 5930-01-058-7178
NSN 5935-00-660-4026
NSN 6240-00-057-9498
NSN 6150-01-200-1028
NSN 6110-00-581-4445
NSN 2925-01-422-1542
NSN 5895-01-293-5613
NSN 5960-01-560-8461