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 5975-01-645-6843
NSN 5945-01-364-8496
NSN 6645-01-103-8449
NSN 2925-01-092-7335
NSN 6320-01-541-7585
NSN 6645-01-235-7072
NSN 6105-00-716-7645
NSN 5895-01-513-5180
NSN 6220-00-935-6881
NSN 6135-01-468-6491
NSN 7035-00-455-7666
NSN 5998-00-151-9259