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 5975-01-649-1452
NSN 6150-00-910-3934
NSN 6620-01-363-4792
NSN 5985-00-070-6136
NSN 5990-01-118-8624
NSN 5985-00-597-2966
NSN 6645-00-679-8203
NSN 5998-01-206-6931
NSN 5905-01-422-4861
NSN 4140-01-566-1791
NSN 5895-01-014-6511
NSN 5935-01-359-5278