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 5905-00-679-5923
NSN 5945-00-905-1152
NSN 5855-01-581-2408
NSN 6685-01-386-3110
NSN 6145-00-818-3613
NSN 6220-01-349-6311
NSN 4140-00-152-7092
NSN 6220-01-369-1601
NSN 5915-01-556-9188
NSN 5855-01-512-1926
NSN 5965-01-104-8559
NSN 6135-00-451-0709