Must be free of oil, grease, and all foreign material
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 6130-00-202-4688
NSN 6620-01-281-6386
NSN 6105-01-038-8309
NSN 6240-00-402-2386
NSN 4140-01-503-9944
NSN 5910-00-073-1955
NSN 6650-00-148-5878
NSN 6220-00-548-1999
NSN 5998-01-611-3369
NSN 5965-00-931-8446
NSN 6645-00-413-0461
NSN 5910-01-383-9746