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 6110-01-391-6497
NSN 5998-01-115-1697
NSN 6105-00-735-7098
NSN 5998-01-384-4004
NSN 6620-00-873-9825
NSN 5998-01-093-5065
NSN 5985-00-137-6379
NSN 6135-00-299-6918
NSN 5945-01-161-5438
NSN 6135-01-606-5865
NSN 5930-01-356-8638
NSN 5960-01-323-6432