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 5960-01-392-6982
NSN 5975-01-502-3607
NSN 5895-01-441-5783
NSN 5915-00-353-0853
NSN 5975-01-532-8095
NSN 6145-00-524-9130
NSN 5996-01-592-3011
NSN 2925-00-794-8761
NSN 5935-01-510-9555
NSN 6220-00-156-4469
NSN 6130-01-130-5948
NSN 2925-01-027-1293