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 6610-01-044-4740
NSN 5910-00-079-9249
NSN 6320-01-233-5798
NSN 5950-00-975-9825
NSN 6320-00-261-9136
NSN 7035-01-344-4192
NSN 6110-01-274-4900
NSN 5999-01-438-0059
NSN 6240-01-567-8935
NSN 6105-00-400-0734
NSN 5998-01-228-0161
NSN 6110-01-642-0053