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 2925-01-629-9416
NSN 2925-01-063-7876
NSN 5895-00-768-2842
NSN 5990-01-443-2931
NSN 5895-00-516-9357
NSN 5925-01-323-1613
NSN 5920-00-526-9238
NSN 6135-00-856-1343
NSN 5920-00-477-4408
NSN 6130-00-507-0570
NSN 4140-01-243-1281
NSN 6645-01-123-9277