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 5950-00-529-0264
NSN 5935-01-288-1856
NSN 5950-01-472-2467
NSN 6240-01-604-9172
NSN 6320-01-278-9832
NSN 5905-01-116-3280
NSN 5975-01-621-6001
NSN 5930-01-647-2786
NSN 6610-00-670-7803
NSN 5965-01-633-1281
NSN 6685-00-217-9010
NSN 6105-00-479-3830