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 5999-01-338-1989
NSN 5910-00-078-9545
NSN 6620-01-125-8904
NSN 6320-01-317-7312
NSN 6110-01-271-6979
NSN 5905-01-418-1798
NSN 4140-00-006-1999
NSN 6110-00-982-9714
NSN 6145-01-299-0172
NSN 5910-01-512-3427
NSN 6620-01-394-4042
NSN 5895-01-160-1682