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National Stock Number: 4730-01-340-6089
Federal Supply Class: 4730
National Item Identification Number: 013406089
Description: RESTRICTOR,FLUID FLOW
Detail: 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.
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Manufacturer Information:
| UA538951 | 78943 | TRIUMPH THERMAL SYSTEMS, LLC | | UA538951-329 | 78943 | TRIUMPH THERMAL SYSTEMS, LLC |
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Techincal Specification:
| DESIGN TYPE | TUBULAR, HEX SHAPE | | HOSE/TUBE SIZE FOR WHICH DESIGNED | 3/8 IN. OD TUBE | | LENGTH | 1.187 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.813 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 6061 | | ORIFICE DIAMETER | 0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM | | SURFACE TREATMENT | ANODIZE | | THREAD CLASS | 3A FIRST PROVISION | | THREAD CLASS | 3A SECOND PROVISION | | THREAD DIRECTION | RIGHT-HAND FIRST PROVISION | | THREAD DIRECTION | RIGHT-HAND SECOND PROVISION | | THREAD LENGTH | 0.469 INCHES NOMINAL SECOND PROVISION | | THREAD LENGTH | 0.469 INCHES NOMINAL FIRST PROVISION | | THREAD PROVISION | THREADED LOCATION NOT OTHERWISE SPECIFIED | | THREAD SIZE DESIGNATOR | 9/16-18 FIRST PROVISION | | THREAD SIZE DESIGNATOR | 9/16-18 SECOND PROVISION | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST PROVISION | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) SECOND PROVISION |
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