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 5965-00-303-9701
NSN 5930-00-398-1517
NSN 6645-01-050-5221
NSN 5920-00-973-8204
NSN 2925-01-257-0695
NSN 5935-01-329-3308
NSN 5855-00-797-8217
NSN 5996-01-421-6562
NSN 5855-01-050-4944
NSN 5998-01-461-3051
NSN 5935-00-779-2497
NSN 5950-01-448-2088