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 5905-01-312-6647
NSN 6610-00-350-1091
NSN 6150-00-057-1527
NSN 5915-01-539-3107
NSN 6130-01-300-2449
NSN 6320-01-229-6479
NSN 5950-00-170-5041
NSN 6610-01-305-8863
NSN 5895-00-881-3110
NSN 5930-01-619-0113
NSN 6110-00-156-3915
NSN 6110-01-653-2280