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 5998-01-549-2389
NSN 5945-00-701-0824
NSN 5985-01-639-8150
NSN 5945-00-051-9672
NSN 6220-00-866-6887
NSN 5895-00-930-9813
NSN 5855-01-452-1406
NSN 6110-01-074-5677
NSN 5895-01-461-4505
NSN 7035-00-574-4223
NSN 6130-01-145-3907
NSN 6645-01-213-1739