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 materials other than copper, iron or steel
NSN 5998-01-446-6783
NSN 6105-00-917-2254
NSN 5965-00-185-9687
NSN 5925-01-234-2722
NSN 5985-00-518-3872
NSN 6110-01-205-7204
NSN 6145-01-571-7928
NSN 6610-01-049-2661
NSN 5935-01-249-1992
NSN 5915-01-136-4035
NSN 5975-01-337-2835
NSN 5895-01-338-9884