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 5985-01-479-5078
NSN 5935-01-359-3989
NSN 5975-01-394-5954
NSN 5920-01-283-2611
NSN 5990-00-073-2676
NSN 4140-01-371-8032
NSN 5998-01-204-8105
NSN 5920-01-148-7625
NSN 6145-01-351-7441
NSN 5945-01-377-7636
NSN 6610-00-737-0864
NSN 5996-01-133-2478