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 5855-01-372-4433
NSN 4140-01-398-1631
NSN 5996-00-843-4463
NSN 5975-01-267-1533
NSN 5855-01-539-4296
NSN 5925-00-223-1842
NSN 5985-00-792-2285
NSN 7035-00-104-7613
NSN 6220-00-599-4100
NSN 5998-00-102-9223
NSN 6105-01-352-8838
NSN 5998-01-552-4370