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 5965-00-554-4138
NSN 5910-00-140-7731
NSN 5990-01-481-5274
NSN 6620-00-643-1402
NSN 6650-00-111-1081
NSN 5910-01-334-2829
NSN 5998-01-446-3962
NSN 5999-01-338-6875
NSN 6610-01-391-6781
NSN 6110-01-346-5601
NSN 5915-00-857-6309
NSN 5960-01-450-8539