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 5915-01-166-3621
NSN 5925-00-050-2938
NSN 5985-01-024-4263
NSN 5960-01-023-8037
NSN 5910-01-147-8802
NSN 5945-00-476-8274
NSN 5975-01-371-3369
NSN 5855-01-147-1509
NSN 5945-00-993-5730
NSN 4140-01-017-7330
NSN 5990-01-485-0260
NSN 5998-01-134-1082