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 4140-00-525-9214
NSN 4140-01-577-9385
NSN 4140-00-580-7050
NSN 5920-01-557-2860
NSN 5935-00-192-5624
NSN 5930-00-441-9691
NSN 5905-01-331-6986
NSN 6150-00-918-3900
NSN 5975-00-925-1197
NSN 5895-00-141-9127
NSN 6130-01-303-6776
NSN 5920-01-027-9995