Inst denotes special grade cleaning
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 5930-01-400-6126
NSN 6130-00-865-4821
NSN 5965-01-293-7031
NSN 2925-00-441-8252
NSN 5915-01-153-7793
NSN 5999-01-504-1579
NSN 6110-00-583-3911
NSN 5855-01-448-9794
NSN 6110-01-432-2442
NSN 5990-00-165-9195
NSN 5895-01-161-7157
NSN 6220-01-627-9782