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 6110-01-070-5840
NSN 5925-01-369-7525
NSN 5930-01-062-0074
NSN 6320-01-108-5933
NSN 6685-01-187-1550
NSN 6610-00-146-7028
NSN 5998-01-633-0337
NSN 7035-01-261-6779
NSN 4140-01-504-0611
NSN 7035-01-003-9142
NSN 5985-01-516-6557
NSN 5950-01-433-5229