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 6645-01-644-5312
NSN 6620-00-065-3235
NSN 5905-00-903-0021
NSN 5960-01-034-6537
NSN 5925-01-026-9649
NSN 5975-00-322-6274
NSN 5985-00-299-3510
NSN 5855-00-610-4052
NSN 5935-01-504-5240
NSN 5960-01-123-9553
NSN 6130-00-202-4688
NSN 5965-00-680-9749