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 6685-01-123-7244
NSN 5998-01-323-5271
NSN 6145-01-606-7475
NSN 6620-01-007-8368
NSN 6610-00-900-7685
NSN 5855-01-190-7049
NSN 5960-01-103-3150
NSN 6135-01-351-2690
NSN 5925-01-497-5344
NSN 6320-01-541-7585
NSN 6650-01-329-4742
NSN 5945-01-361-6703