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 5920-01-135-8122
NSN 4140-01-144-6841
NSN 6620-01-278-8028
NSN 6685-01-197-7703
NSN 6685-00-843-8828
NSN 5935-01-188-7871
NSN 6105-01-162-8379
NSN 6610-01-081-7532
NSN 5985-01-449-1356
NSN 6110-00-081-0927
NSN 6320-01-162-5977
NSN 6130-01-272-5671