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 6650-01-372-4990
NSN 5960-01-609-6565
NSN 6110-00-280-2753
NSN 6650-00-618-1118
NSN 5910-01-530-1732
NSN 5925-01-634-0664
NSN 5835-01-303-6563
NSN 6110-01-415-0589
NSN 5895-01-455-0840
NSN 5855-01-520-5873
NSN 5998-01-343-7085
NSN 6220-01-500-6154