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 4140-01-303-3173
NSN 6135-01-136-1059
NSN 6150-00-970-5206
NSN 6650-01-379-9215
NSN 5910-00-065-9997
NSN 5950-01-050-6693
NSN 5999-01-458-0384
NSN 5960-00-713-7394
NSN 5998-00-495-2931
NSN 5985-00-500-0269
NSN 5998-01-054-2896
NSN 2925-00-659-9256