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 5960-01-052-6997
NSN 5965-01-383-7235
NSN 5960-01-487-4791
NSN 5935-00-518-1100
NSN 6645-00-752-2939
NSN 6650-01-420-5586
NSN 6650-00-680-9595
NSN 6105-01-563-3171
NSN 6610-00-061-7882
NSN 6135-01-222-0703
NSN 6620-01-132-1776
NSN 5855-01-013-6864