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 6610-00-403-1991
NSN 6135-00-477-8847
NSN 5925-01-134-1567
NSN 6610-01-281-7536
NSN 5996-01-062-8494
NSN 5925-00-694-9607
NSN 6220-00-148-8698
NSN 6220-01-385-8457
NSN 5990-00-964-6422
NSN 5895-00-734-1987
NSN 6685-01-579-2248
NSN 6320-00-116-3658