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 5998-00-856-3329
NSN 5855-00-631-4565
NSN 6110-00-853-1173
NSN 5990-01-497-2138
NSN 6620-01-420-8666
NSN 5835-00-140-8646
NSN 6685-01-102-5259
NSN 6650-01-578-7192
NSN 5920-01-392-8908
NSN 5985-01-575-7893
NSN 5920-01-632-3839
NSN 5930-01-147-1422