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 5930-01-599-1463
NSN 5925-01-378-2914
NSN 5895-01-017-5782
NSN 4140-01-421-3187
NSN 5975-00-891-9738
NSN 6135-01-215-1245
NSN 6610-01-035-1252
NSN 5996-00-488-2273
NSN 5998-01-237-4049
NSN 5905-01-476-9802
NSN 5920-01-200-6655
NSN 6220-00-445-4050