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 5960-00-179-4749
NSN 5920-01-384-3387
NSN 5990-00-978-4936
NSN 6610-01-168-7943
NSN 5990-00-731-7458
NSN 6145-01-465-8782
NSN 6645-01-394-1923
NSN 5945-00-052-8387
NSN 6130-00-918-6838
NSN 5965-01-100-3878
NSN 5960-00-079-5711
NSN 6645-01-467-9983