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 7035-01-211-5636
NSN 7035-01-473-7582
NSN 6110-01-642-9664
NSN 6135-01-524-7621
NSN 6645-01-522-7447
NSN 6620-01-131-9620
NSN 5855-01-088-8700
NSN 5915-00-734-4399
NSN 6130-01-259-8415
NSN 6150-01-381-1235
NSN 5835-01-135-2601
NSN 6150-01-490-4279