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 4140-00-257-5215
NSN 6650-01-391-6461
NSN 5910-01-516-7460
NSN 5945-01-521-3104
NSN 5965-01-148-4979
NSN 5945-01-248-1898
NSN 6320-01-316-2190
NSN 6105-00-527-7702
NSN 6135-01-231-4809
NSN 5990-01-514-8030
NSN 5960-00-452-6043
NSN 6110-00-088-8269