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 5915-01-388-2183
NSN 5965-00-820-0469
NSN 6645-01-086-7668
NSN 5945-00-213-0101
NSN 7035-00-890-7649
NSN 5996-00-425-7481
NSN 6105-01-442-6737
NSN 6610-00-261-8159
NSN 5990-01-586-8202
NSN 5965-01-233-8607
NSN 5998-00-332-9558
NSN 4140-00-480-2592