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 5835-01-488-6678
NSN 5985-01-521-4345
NSN 6240-00-897-1209
NSN 5905-00-942-1290
NSN 4140-00-484-4040
NSN 6220-01-171-8383
NSN 6105-01-447-2984
NSN 6320-01-624-0193
NSN 6650-01-513-2644
NSN 5835-01-521-4979
NSN 5998-01-166-1262
NSN 6650-00-027-2608