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 iron
NSN 6130-01-130-5142
NSN 5990-01-116-2181
NSN 6110-01-586-3134
NSN 5998-00-170-6756
NSN 5945-01-508-3383
NSN 6610-00-243-4331
NSN 5975-01-082-3784
NSN 5930-01-338-8774
NSN 6110-01-490-7757
NSN 5915-01-547-3168
NSN 6620-01-369-5876
NSN 6130-01-554-1858