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 5855-01-519-2933
NSN 6685-01-595-1525
NSN 5950-00-137-2985
NSN 5920-01-656-7426
NSN 6650-01-417-7450
NSN 6105-00-728-1001
NSN 5990-00-937-7893
NSN 6620-01-364-0195
NSN 6130-00-009-5672
NSN 5905-01-511-4262
NSN 5835-01-202-1376
NSN 7035-00-523-7492