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 6645-00-728-1316
NSN 5915-00-246-0596
NSN 6135-01-593-9256
NSN 5895-01-295-2714
NSN 6110-01-029-6805
NSN 5999-00-226-5657
NSN 5930-01-152-5268
NSN 5960-01-142-1995
NSN 6145-01-386-7073
NSN 6130-00-035-3898
NSN 5996-01-076-7374
NSN 2925-01-603-2033