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 5945-01-595-6686
NSN 6685-01-173-3994
NSN 6105-00-581-2410
NSN 5920-01-495-7515
NSN 6620-01-012-2852
NSN 5835-00-177-2970
NSN 5960-01-413-3877
NSN 5965-00-156-8562
NSN 5975-01-553-8559
NSN 5996-01-229-2469
NSN 6130-00-504-2956
NSN 5998-01-197-7915