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 5935-01-327-2759
NSN 6610-01-007-0268
NSN 5945-01-395-7970
NSN 5975-00-146-1797
NSN 5999-01-201-0693
NSN 6220-00-280-2880
NSN 5950-00-465-6189
NSN 6110-01-245-8995
NSN 5950-01-645-8814
NSN 2925-00-829-9082
NSN 6150-01-209-0089
NSN 6240-01-282-7094