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 6685-00-422-9900
NSN 5999-01-487-1211
NSN 4140-01-634-0330
NSN 5996-01-454-6938
NSN 6110-01-183-1580
NSN 5855-00-761-6559
NSN 5855-00-149-0766
NSN 6620-01-456-0529
NSN 5935-01-436-6387
NSN 5855-00-631-4565
NSN 6320-00-468-8421
NSN 5950-00-509-1249