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 5990-01-621-6969
NSN 6685-01-357-0639
NSN 6650-00-217-6292
NSN 6320-01-493-4472
NSN 6240-00-489-8531
NSN 6650-00-518-2962
NSN 7035-01-230-0250
NSN 6320-01-029-4220
NSN 5975-01-201-8458
NSN 5950-01-038-1661
NSN 5950-01-007-6084
NSN 6220-01-363-0469