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National Stock Number: 4730-00-075-3609
Federal Supply Class: 4730
National Item Identification Number: 000753609
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:
237487 | 00405 | ALLIANT TECHSYSTEMS INC | 237487 | 04861 | COOPER INDUSTRIES INC COOPER PETROLEUM EQUIPMENT DIV SUNNYVALE OPERATION | 237487 | 0MVU3 | NORTHROP GRUMMAN INNOVATION SYSTEMS LLC | 237487 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | 237487 | 77445 | RTX CORPORATION |
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Techincal Specification:
DESIGN TYPE | TUBULAR | LENGTH | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM | ORIFICE DIAMETER | 0.027 INCHES MINIMUM AND 9.029 INCHES MAXIMUM | OUTSIDE DIAMETER | 0.312 INCHES NOMINAL | MATERIAL | STEEL CORROSION RESISTING | SPECIAL FEATURES | ORIFICE COUNTERBORED 0.091 IN. MIN 0.099 IN. MAX DIA BY 0.120 IN. DEEP,SLOT ON COUNTERBORE END 0.055 IN. W BY 0.062 IN. DEEP | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.250 INCHES NOMINAL | THREAD PROVISION | THREADED | THREAD SIZE DESIGNATOR | 0312-24 | THREAD SERIES | UNF |
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