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 5905-00-949-2211
NSN 2925-01-197-7864
NSN 7035-01-076-4067
NSN 6135-01-339-8064
NSN 5895-00-342-9581
NSN 6645-01-642-1300
NSN 5960-01-031-7992
NSN 5910-01-250-3124
NSN 6240-00-527-8614
NSN 5996-01-123-7977
NSN 6610-01-166-4860
NSN 6620-01-645-1777