For use with steam
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 5990-01-285-4633
NSN 5950-01-359-1809
NSN 5930-00-986-1690
NSN 5915-01-181-7056
NSN 5945-00-702-2085
NSN 5895-01-423-0040
NSN 4140-01-183-5451
NSN 6150-01-016-9688
NSN 6150-00-936-5387
NSN 6220-01-264-6702
NSN 5915-01-412-8397
NSN 6645-01-348-4804