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 6135-00-900-2139
NSN 6620-01-591-6681
NSN 6320-01-643-0850
NSN 7035-01-183-1989
NSN 6145-01-074-7541
NSN 6145-01-245-8856
NSN 6130-01-046-3848
NSN 6650-00-801-8298
NSN 6320-00-676-9387
NSN 5999-01-045-4155
NSN 5998-00-136-6753
NSN 5920-00-628-2258