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 5945-01-253-0357
NSN 5998-01-444-0708
NSN 5945-00-517-6224
NSN 6220-01-155-0859
NSN 6645-01-509-7326
NSN 6220-00-676-0904
NSN 4140-00-001-8404
NSN 5996-01-074-2696
NSN 2925-01-492-5342
NSN 7035-01-461-7742
NSN 6240-01-487-5182
NSN 6135-01-512-8740