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 6610-00-393-5823
NSN 6105-00-495-6909
NSN 6110-01-187-3315
NSN 6240-01-506-3911
NSN 6220-00-376-2193
NSN 6320-01-372-8671
NSN 5975-01-289-4794
NSN 6135-01-230-4399
NSN 6135-01-425-9687
NSN 6620-01-413-9243
NSN 5925-00-573-4367
NSN 4140-00-332-5956