Must be free of oil, grease, and all foreign material
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 5935-01-153-2662
NSN 5999-00-661-0954
NSN 5920-01-373-7985
NSN 5855-00-862-3345
NSN 6135-01-387-0754
NSN 5985-00-460-5640
NSN 6145-00-014-5759
NSN 6130-01-350-9124
NSN 6150-00-419-6008
NSN 6320-00-894-1644
NSN 5930-00-025-6295
NSN 6645-00-658-7838