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 4140-01-143-3520
NSN 5920-00-768-5814
NSN 6645-00-171-9251
NSN 6620-00-394-1812
NSN 6220-01-607-8477
NSN 6685-01-167-4298
NSN 6110-01-020-8844
NSN 4140-01-245-8866
NSN 6610-01-523-2958
NSN 6135-00-027-3914
NSN 5998-01-656-2881
NSN 2925-01-535-7235