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 5910-00-653-6651
NSN 6220-01-460-2960
NSN 7035-01-429-7954
NSN 5945-00-521-2534
NSN 5930-00-001-5464
NSN 5996-01-235-0403
NSN 6150-01-094-8515
NSN 6650-01-178-8731
NSN 6320-00-139-1090
NSN 7035-01-650-9725
NSN 5835-01-373-3498
NSN 6685-00-196-5592