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 4140-00-350-7489
NSN 5960-00-357-3043
NSN 5835-00-829-0670
NSN 5835-01-424-0054
NSN 6620-01-590-7035
NSN 5920-00-165-0390
NSN 4140-00-074-4242
NSN 2925-01-647-7225
NSN 5999-01-453-6875
NSN 5910-01-138-1909
NSN 5905-00-207-3946
NSN 5998-00-467-7276