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 5990-00-697-8883
NSN 5855-01-085-5354
NSN 5975-01-567-2105
NSN 5920-00-636-4713
NSN 5905-01-203-0203
NSN 5999-01-302-0903
NSN 5935-00-389-7160
NSN 5960-00-254-4271
NSN 5855-00-167-7893
NSN 5895-00-057-2670
NSN 6110-01-462-0214
NSN 6645-01-258-3229