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 6620-01-185-6391
NSN 6220-01-633-5105
NSN 4140-01-034-1135
NSN 5930-01-587-6626
NSN 2925-01-049-8906
NSN 6645-00-292-5053
NSN 6150-01-285-8837
NSN 5915-00-780-1944
NSN 5999-01-476-8123
NSN 5905-01-403-2806
NSN 5945-00-079-6998
NSN 5915-00-991-1486