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 5975-00-406-0023
NSN 5915-01-432-0324
NSN 6220-01-200-6461
NSN 6130-01-396-2788
NSN 5985-01-274-7913
NSN 6320-01-554-0901
NSN 6650-00-353-4097
NSN 2925-01-182-0227
NSN 5920-01-071-1921
NSN 6130-01-539-6640
NSN 5920-00-477-9438
NSN 5945-01-478-0058