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 4140-01-315-3959
NSN 5996-01-484-8867
NSN 6135-01-496-5810
NSN 5996-01-250-2814
NSN 6110-00-356-5388
NSN 5925-00-347-0566
NSN 6620-00-753-8929
NSN 5998-01-016-0413
NSN 2925-00-973-2574
NSN 6145-00-327-4770
NSN 5925-01-482-3642
NSN 2925-00-001-4604