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 5910-01-633-0158
NSN 5835-01-091-2553
NSN 5905-00-175-2453
NSN 5975-00-592-3925
NSN 6150-00-803-4647
NSN 6105-01-128-9421
NSN 6650-01-381-7296
NSN 6145-01-584-3363
NSN 5910-00-543-0833
NSN 6145-01-491-5021
NSN 5975-01-172-5965
NSN 4140-00-295-0787