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 5920-00-408-4423
NSN 6130-01-649-6938
NSN 5935-00-965-8994
NSN 6650-01-485-8536
NSN 5910-01-214-9561
NSN 6645-00-912-0248
NSN 5895-00-088-1778
NSN 5930-00-934-3179
NSN 5905-01-093-7230
NSN 6610-01-512-2025
NSN 5920-00-793-4393
NSN 5835-00-113-6090