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 4140-01-116-3138
NSN 5895-00-777-3504
NSN 5915-01-327-6637
NSN 5999-01-659-9225
NSN 5905-01-084-4648
NSN 5975-01-052-3489
NSN 6650-00-068-2208
NSN 6110-01-440-2282
NSN 6645-00-310-5839
NSN 5855-01-466-1588
NSN 6220-01-653-3779
NSN 5990-01-606-9305