With four holes 0.500 in. Diameter equally spaced
An item of solid one-piece construction, designed to restrict the flow of a fluid through it. It has an orifice of a smaller size than the diameter of flow into it. Excludes items such as valve (1), (as modified); and others with an adjustable orifice. Excludes pipe, tube, or hose fittings with restricted passages and items designed to test fluid flow. For items containing screens or filters, see restrictor unit, fluid flow.
NSN 4140-01-612-0733
NSN 5985-01-508-4398
NSN 5915-01-243-9192
NSN 5945-01-314-0946
NSN 6150-00-710-7191
NSN 5975-01-288-6665
NSN 5975-01-435-4480
NSN 6110-01-431-8889
NSN 6220-00-547-2416
NSN 5935-01-242-8775
NSN 5910-01-037-0766
NSN 5835-01-560-8525