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 5920-01-154-3612
NSN 6685-00-842-4565
NSN 5950-00-157-3785
NSN 5905-01-259-9505
NSN 5920-00-967-1396
NSN 6645-00-099-6913
NSN 6240-00-785-2113
NSN 6135-00-351-8606
NSN 5910-01-147-5351
NSN 4140-00-185-0742
NSN 5960-01-470-1579
NSN 5998-00-308-8031