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 5925-00-624-9568
NSN 2925-01-156-9570
NSN 6135-01-226-1396
NSN 5925-00-256-1218
NSN 5930-00-157-4233
NSN 5960-01-481-3722
NSN 5855-00-149-0766
NSN 7035-00-252-7467
NSN 5945-00-069-3133
NSN 6130-01-032-2560
NSN 5965-00-142-9052
NSN 5835-01-612-4753