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 5975-01-176-1392
NSN 6130-00-163-6201
NSN 6240-01-406-4042
NSN 4140-01-508-0889
NSN 6685-01-439-5388
NSN 5910-00-276-8592
NSN 5990-01-395-4194
NSN 2925-01-506-6975
NSN 4140-01-462-2487
NSN 5996-00-598-4839
NSN 6150-00-099-6919
NSN 5920-01-341-3941