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 6105-01-617-7085
NSN 5998-00-468-8794
NSN 5960-01-235-8941
NSN 5910-01-421-4153
NSN 5835-00-237-2879
NSN 5998-01-540-8305
NSN 5950-01-025-2384
NSN 6105-01-237-5583
NSN 6610-01-144-8401
NSN 5835-01-408-7576
NSN 6240-01-063-7685
NSN 5855-00-930-9478