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National Stock Number:
4730-01-546-7756
Federal Supply Class:
4730
National Item Identification Number:
015467756
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:
| 74A830709-2011 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| DESIGN TYPE | TUBULAR | | MATERIAL | ALUMINUM ALLOY | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 1.500 INCHES NOMINAL | | SPECIAL FEATURES | INSIDE DIAMETER OF OPENING 0.620 INCH NOMINAL; 3 PROTRUSIONS LOCATED 120.0 DEGREES APART AROUND OUTSIDE DIAMETER WITH TOLERANCE OF PLUS OR MINUS 3.0 DEGREES; PROTRUSIONS EXTEND 0.750 INCH NOMINAL FROM OUTSIDE DIAMETER; THICKNESS OF EACH PROTRUSION IS 0.200 INCH NOMINAL; ITEM IS USED IN CABIN DUCTING |
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