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 5915-01-153-2417
NSN 5996-01-633-7979
NSN 6645-00-602-5968
NSN 7035-00-549-2722
NSN 5965-01-030-7253
NSN 5990-00-247-0975
NSN 5925-01-209-5566
NSN 5965-00-051-6434
NSN 6620-01-526-2857
NSN 5998-01-240-7301
NSN 5930-00-907-9565
NSN 5950-01-207-0751