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 5990-01-546-1649
NSN 5915-01-336-5544
NSN 5990-01-389-1196
NSN 6650-01-004-1625
NSN 5990-01-384-2697
NSN 5895-01-227-2651
NSN 6685-01-313-3144
NSN 6150-01-564-5616
NSN 6145-00-213-6807
NSN 5920-00-499-8285
NSN 5910-01-428-3035
NSN 5930-01-416-4268