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 5996-01-414-8364
NSN 4140-01-421-6945
NSN 6645-01-133-4440
NSN 6610-01-207-0045
NSN 6685-00-209-4400
NSN 5915-00-012-1593
NSN 5935-01-113-8284
NSN 5999-00-045-9446
NSN 6685-01-457-2081
NSN 7035-00-631-3782
NSN 6620-00-226-2285
NSN 6110-01-381-1269