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 5835-00-253-3453
NSN 5895-01-647-1717
NSN 5925-01-180-9353
NSN 6685-01-053-9433
NSN 5975-01-159-5227
NSN 5996-00-166-0037
NSN 5960-00-103-5216
NSN 5910-01-170-4002
NSN 5855-01-406-7237
NSN 5910-00-863-4093
NSN 6135-00-170-8819
NSN 5945-00-437-3754