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 5925-01-604-7904
NSN 5965-01-162-4118
NSN 6105-01-167-8921
NSN 5915-01-446-3835
NSN 5945-01-261-2406
NSN 7035-00-335-7283
NSN 6130-00-293-4714
NSN 5895-00-550-8807
NSN 6610-01-395-7441
NSN 6645-01-185-7684
NSN 6645-01-127-1793
NSN 5960-01-467-0961