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 5999-00-450-6810
NSN 5925-01-462-5933
NSN 5999-01-194-1761
NSN 6110-00-905-4858
NSN 6240-00-180-4602
NSN 6645-01-237-2568
NSN 6220-00-581-3858
NSN 5935-01-320-1923
NSN 5999-00-298-2161
NSN 6130-01-634-0603
NSN 5999-01-034-9467
NSN 5945-01-515-3000