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 6145-00-890-8612
NSN 6645-00-300-6459
NSN 6240-01-557-0647
NSN 6620-01-009-1423
NSN 6130-01-118-8245
NSN 6620-01-440-9810
NSN 5935-01-100-4175
NSN 5985-00-138-6899
NSN 5950-01-153-2650
NSN 5999-01-437-5620
NSN 5930-00-281-4686
NSN 7035-00-360-2008