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 5975-01-186-7975
NSN 6610-01-258-7059
NSN 6320-01-459-6992
NSN 6105-01-611-5916
NSN 5915-00-905-6281
NSN 6110-00-252-9545
NSN 6240-01-417-5030
NSN 6240-01-083-0867
NSN 5835-00-523-0736
NSN 5855-01-229-3864
NSN 6240-01-054-2289
NSN 5996-01-522-9470