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 5996-00-221-7663
NSN 6320-01-488-5581
NSN 6645-00-419-9939
NSN 5945-01-510-6901
NSN 5915-00-101-2782
NSN 5999-00-223-7147
NSN 6685-00-951-8492
NSN 5975-00-814-6844
NSN 5835-01-078-6126
NSN 5930-00-155-5917
NSN 5998-00-540-1948
NSN 6145-01-580-1025