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 6105-01-412-5848
NSN 5990-00-499-9816
NSN 5915-00-067-7464
NSN 6620-01-385-6172
NSN 5975-01-250-2940
NSN 6145-01-502-6399
NSN 6650-01-590-9344
NSN 5895-01-536-6435
NSN 5985-00-962-8415
NSN 6110-01-085-1501
NSN 6110-01-624-3328
NSN 5998-01-287-8546