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 5965-00-647-3972
NSN 6110-00-077-2353
NSN 6620-01-253-0374
NSN 6220-01-091-9103
NSN 5925-01-111-8431
NSN 5855-01-149-4110
NSN 4140-01-206-4430
NSN 6650-00-070-2225
NSN 6150-01-187-3987
NSN 6220-00-379-4044
NSN 5996-01-044-6958
NSN 4140-00-946-6478