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 6220-00-726-1916
NSN 6620-00-933-1276
NSN 4140-00-175-9114
NSN 5990-01-183-6478
NSN 5996-01-578-6955
NSN 2925-01-492-2589
NSN 6240-01-125-6901
NSN 5855-01-634-0259
NSN 5975-01-269-6543
NSN 5965-01-514-0932
NSN 5835-01-013-9321
NSN 6620-01-619-3980