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 5910-01-164-5590
NSN 6620-00-106-3350
NSN 5975-01-415-3331
NSN 5925-01-144-3137
NSN 6145-01-035-3380
NSN 7035-01-182-1086
NSN 5835-00-537-7780
NSN 5996-01-397-6054
NSN 4140-01-207-9567
NSN 5895-01-235-2827
NSN 6645-00-025-4771
NSN 5910-01-426-3922