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 5990-01-121-1175
NSN 2925-01-271-8727
NSN 5996-01-057-1981
NSN 5950-00-708-7067
NSN 5965-00-204-8513
NSN 5910-01-516-6750
NSN 6150-00-862-1081
NSN 2925-00-759-5465
NSN 5930-01-112-1346
NSN 6135-00-643-4843
NSN 5910-01-365-6760
NSN 5975-01-464-2867