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 5985-00-630-9771
NSN 7035-00-890-7649
NSN 7035-01-595-5270
NSN 5935-01-268-1808
NSN 5930-01-330-3774
NSN 5996-01-322-5587
NSN 5855-01-330-3669
NSN 5835-00-690-8898
NSN 5895-01-217-0991
NSN 5975-01-455-0709
NSN 5975-01-451-4799
NSN 5950-01-020-4102