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 6610-01-135-2149
NSN 5975-01-391-2744
NSN 6105-01-614-2535
NSN 7035-00-188-6674
NSN 5925-00-088-4563
NSN 6240-01-633-9357
NSN 5925-01-373-7068
NSN 5835-00-289-9080
NSN 4140-00-448-1676
NSN 5855-01-450-2333
NSN 5920-01-334-7385
NSN 5996-00-836-5681