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 5950-01-228-5554
NSN 5925-00-248-5734
NSN 5910-01-329-6262
NSN 6145-01-066-6806
NSN 6620-00-366-1365
NSN 5990-01-367-9168
NSN 6610-01-269-5437
NSN 5915-01-411-6933
NSN 5915-01-105-6688
NSN 5935-01-354-2545
NSN 5945-01-506-3074
NSN 5910-01-583-4482