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 4140-01-049-3977
NSN 6645-01-618-1061
NSN 5996-01-377-3743
NSN 5920-01-146-4503
NSN 6610-01-451-5503
NSN 5855-01-020-7982
NSN 5998-01-494-0977
NSN 5985-01-586-2364
NSN 6105-01-542-7944
NSN 5835-01-041-0873
NSN 5930-01-303-1446
NSN 7035-01-421-7159