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 6150-00-875-7657
NSN 6645-00-881-9978
NSN 6150-01-335-4476
NSN 5996-01-633-7979
NSN 6145-00-076-9324
NSN 4140-01-006-0957
NSN 6610-01-263-5517
NSN 6150-01-323-0007
NSN 5915-00-660-7185
NSN 5996-01-188-0252
NSN 6240-01-349-6320
NSN 6645-01-255-0391