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 6320-01-573-6490
NSN 6610-00-657-3075
NSN 6620-01-210-9002
NSN 5910-01-459-2221
NSN 6620-01-068-4498
NSN 5910-01-221-2225
NSN 6685-01-484-7082
NSN 5960-01-278-9394
NSN 6220-01-152-0411
NSN 5990-00-422-2093
NSN 2925-00-964-7128
NSN 5855-00-198-3197