External threads with center orifice
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 5965-01-195-2168
NSN 6240-01-556-7096
NSN 5985-00-799-8590
NSN 5998-01-240-8605
NSN 5985-01-466-7127
NSN 5895-01-432-0525
NSN 4140-00-890-6447
NSN 2925-01-032-3814
NSN 5925-00-930-2265
NSN 5950-01-321-4002
NSN 5935-00-063-3581
NSN 5996-00-480-5887