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 5996-00-005-4257
NSN 6685-00-406-1735
NSN 5996-01-506-3803
NSN 4140-00-089-9377
NSN 5975-00-201-6306
NSN 6145-00-883-7420
NSN 6220-00-429-0950
NSN 6150-01-555-7481
NSN 7035-00-406-0568
NSN 6240-00-079-0112
NSN 5925-01-038-7029
NSN 5996-00-518-0460