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 6110-01-242-1617
NSN 6620-01-651-5425
NSN 6220-00-937-3735
NSN 6320-01-421-3777
NSN 6650-00-698-1662
NSN 6220-00-793-3167
NSN 6105-01-348-0120
NSN 4140-00-193-0067
NSN 6610-01-467-7068
NSN 6130-00-244-7593
NSN 5999-01-219-3513
NSN 5998-00-155-6002