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 6110-00-175-3661
NSN 6620-00-992-5876
NSN 5895-00-456-2667
NSN 5925-01-489-2791
NSN 5990-01-633-9503
NSN 6320-01-440-4982
NSN 6650-01-106-8601
NSN 6685-01-418-0925
NSN 5855-01-085-5354
NSN 2925-00-416-2894
NSN 5975-00-782-8890
NSN 5920-00-078-8660