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 5910-00-844-3214
NSN 6135-01-130-3145
NSN 6240-00-629-9810
NSN 4140-01-287-5429
NSN 6620-01-346-9340
NSN 2925-00-939-1979
NSN 6610-01-441-1581
NSN 5910-00-127-4359
NSN 5855-01-461-2741
NSN 5996-00-420-4095
NSN 6645-00-467-6094
NSN 6610-01-077-6783