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 5998-01-443-2201
NSN 5905-00-082-9962
NSN 5999-00-677-9861
NSN 6620-01-660-7873
NSN 5999-01-067-3196
NSN 5895-01-606-4230
NSN 6110-01-607-2367
NSN 5930-01-312-6880
NSN 6685-01-085-5977
NSN 6135-00-726-4142
NSN 5835-00-133-0599
NSN 5985-01-311-9178