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 6220-01-510-3781
NSN 5930-01-647-6438
NSN 6240-00-391-6402
NSN 6135-01-377-3862
NSN 6620-01-100-2530
NSN 6320-01-270-1419
NSN 4140-00-262-9921
NSN 5920-01-412-1080
NSN 5835-01-327-0770
NSN 6650-01-027-1181
NSN 2925-01-239-6044
NSN 6240-01-627-4142