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 6220-01-348-4739
NSN 5975-01-180-5073
NSN 5998-01-251-4187
NSN 5925-00-384-8023
NSN 4140-00-605-0396
NSN 5985-01-399-1568
NSN 5855-01-142-7530
NSN 6150-00-730-3256
NSN 6610-01-624-5664
NSN 6150-01-628-6547
NSN 5998-01-508-4501
NSN 6105-01-295-5307