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 6620-01-103-7508
NSN 5835-01-185-1102
NSN 6105-00-169-8773
NSN 5910-01-411-6189
NSN 5965-01-542-8510
NSN 5905-01-459-5557
NSN 6685-00-284-2244
NSN 6240-01-348-0057
NSN 2925-01-261-0701
NSN 6685-00-273-7017
NSN 6650-01-234-7012
NSN 5930-01-528-6602