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 6650-00-492-9503
NSN 7035-00-981-7216
NSN 5925-00-108-5385
NSN 5990-00-809-0088
NSN 5835-00-406-8460
NSN 5975-01-197-7673
NSN 5990-01-056-6413
NSN 5930-00-225-8482
NSN 5985-01-020-8259
NSN 6220-01-426-4360
NSN 5935-01-660-6378
NSN 6610-00-061-7882