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 5999-00-467-6714
NSN 5935-01-434-5069
NSN 6110-01-488-7797
NSN 6145-01-249-2791
NSN 5996-01-134-7638
NSN 5950-01-329-9517
NSN 5960-01-303-8140
NSN 5960-01-425-1454
NSN 6685-01-124-7389
NSN 5975-01-422-0784
NSN 6320-01-543-3238
NSN 4140-01-463-9299