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 5950-01-444-5530
NSN 6645-01-056-3417
NSN 6130-00-233-8013
NSN 6105-00-091-6867
NSN 5930-01-521-3566
NSN 6240-01-159-3726
NSN 6610-01-167-8747
NSN 5935-01-505-8602
NSN 6240-01-237-5430
NSN 6145-01-013-4068
NSN 7035-00-465-3298
NSN 6240-01-361-9167