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 6645-01-316-7456
NSN 6220-01-037-7852
NSN 6645-00-163-9580
NSN 6650-00-922-3328
NSN 6610-00-834-0713
NSN 5998-01-172-1517
NSN 6650-01-087-0862
NSN 5905-01-332-6782
NSN 6145-01-446-5421
NSN 5950-01-345-1043
NSN 5990-01-581-5103
NSN 5950-01-480-0507