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 5990-01-497-2138
NSN 4140-00-215-8593
NSN 6320-01-036-2598
NSN 5855-01-188-4049
NSN 6610-00-624-4494
NSN 6240-01-515-8746
NSN 5835-01-608-4285
NSN 5920-00-845-3755
NSN 5965-01-510-0343
NSN 5975-01-494-4043
NSN 6220-01-012-2191
NSN 2925-01-333-6346