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 5975-00-719-9793
NSN 5925-00-904-5763
NSN 5895-01-545-2490
NSN 5910-01-600-6708
NSN 6145-01-452-9551
NSN 4140-01-651-5168
NSN 5960-00-273-3058
NSN 5985-00-353-6339
NSN 5990-00-771-8792
NSN 5905-01-065-1663
NSN 5895-01-136-2705
NSN 5905-01-316-2915