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 5935-00-925-2536
NSN 6620-00-646-9474
NSN 6610-01-531-9505
NSN 5998-01-555-6691
NSN 6150-01-203-1730
NSN 4140-01-280-5364
NSN 6650-00-575-0770
NSN 7035-01-172-0250
NSN 5910-01-351-8786
NSN 6650-01-315-9728
NSN 6685-00-203-4485
NSN 6110-01-008-1856