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 6220-01-322-5660
NSN 5935-00-119-9061
NSN 5910-01-284-9696
NSN 2925-01-193-6689
NSN 5915-01-500-5828
NSN 5855-00-237-4088
NSN 5910-01-111-1655
NSN 5975-01-462-2829
NSN 5945-00-337-6767
NSN 5945-01-436-7596
NSN 6685-01-076-3915
NSN 6135-00-351-8606