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 6240-01-549-6400
NSN 6320-01-532-7491
NSN 5925-01-116-1794
NSN 5999-00-833-8143
NSN 7035-01-123-8723
NSN 4140-01-571-6061
NSN 5930-00-700-2694
NSN 6650-01-076-3922
NSN 5925-01-592-5711
NSN 6150-00-360-1508
NSN 6685-01-078-3144
NSN 6645-01-169-2798