Valve size 1.000 in.
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 6110-01-573-8448
NSN 6130-01-424-2110
NSN 5915-01-072-2338
NSN 5950-01-599-9878
NSN 6105-01-292-9176
NSN 5996-01-323-6008
NSN 6320-01-436-0513
NSN 5925-01-454-1931
NSN 6220-01-046-7485
NSN 5960-01-589-6846
NSN 6650-01-596-6842
NSN 6220-01-302-4099