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 5895-00-876-3426
NSN 5910-01-599-9338
NSN 5910-01-425-1773
NSN 5835-01-501-0526
NSN 5855-01-195-2518
NSN 6645-00-514-4017
NSN 6685-01-311-2012
NSN 6320-00-391-5906
NSN 6650-00-216-2013
NSN 6610-01-116-2527
NSN 5855-01-456-4878
NSN 5930-01-015-2501