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 4140-01-140-6781
NSN 6145-00-881-1485
NSN 6135-00-416-2898
NSN 5910-01-406-4317
NSN 5999-00-210-4205
NSN 5835-01-478-9428
NSN 6685-00-333-5348
NSN 6220-01-376-0151
NSN 6240-01-349-6320
NSN 5895-00-171-0412
NSN 5998-01-415-0267
NSN 6620-01-068-4498