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 6145-00-113-3911
NSN 6220-00-123-8919
NSN 6620-00-253-6329
NSN 4140-01-041-8896
NSN 5975-01-141-2028
NSN 5920-00-054-3381
NSN 5998-01-556-6942
NSN 5910-00-887-8739
NSN 5855-01-617-9037
NSN 5930-00-138-1662
NSN 5910-01-431-9690
NSN 2925-01-118-6125