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National Stock Number: 4730-00-376-6703
Federal Supply Class: 4730
National Item Identification Number: 003766703
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:
159-58400 | 43999 | THE BOEING COMPANY |
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Techincal Specification:
DESIGN TYPE | TUBULAR | FSC APPLICATION DATA | VALVE INSTALLATION,HYDRAULIC SYSTEM,AIRCRAFT | HOSE/TUBE SIZE FOR WHICH DESIGNED | 3/8 IN. OD TUBE | LENGTH | 1.312 INCHES NOMINAL | MATERIAL | STEEL | ORIFICE DIAMETER | 0.081 INCHES NOMINAL | OUTSIDE DIAMETER | 0.812 INCHES NOMINAL | SURFACE TREATMENT | CADMIUM | THREAD CLASS | 3A | THREAD LENGTH | 0.275 INCHES NOMINAL | THREAD DIRECTION | RIGHT-HAND | THREAD PROVISION | THREADED | THREAD SERIES | UNF | THREAD SIZE DESIGNATOR | 9/16-18 |
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