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 5910-01-440-2228
NSN 6240-01-424-4529
NSN 6610-00-620-4857
NSN 5999-00-443-6976
NSN 5930-00-417-4710
NSN 6220-00-850-0365
NSN 5960-01-024-7918
NSN 5935-01-423-0166
NSN 6220-01-209-9972
NSN 6610-01-163-7062
NSN 6620-01-566-1142
NSN 5935-01-157-8611