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National Stock Number:
4730-01-375-1912
Federal Supply Class:
4730
National Item Identification Number:
013751912
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:
| EW-26 | 65427 | DC FABRICATORS INC | | EW-26S | 65427 | DC FABRICATORS INC |
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Techincal Specification:
| DESIGN TYPE | TUBULAR | | LENGTH | 1.188 INCHES NOMINAL | | ORIFICE DIAMETER | 0.125 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.155 INCHES NOMINAL | | MATERIAL | COPPER | | SPECIAL FEATURES | MATL ASTMB21,ALLOY 464 | | THREAD CLASS | 3A SECOND PROVISION | | THREAD CLASS | 3B FIRST PROVISION | | THREAD SERIES | UNEF FIRST PROVISION | | THREAD SERIES | UNEF SECOND PROVISION | | THREAD PROVISION | THREADED SECOND PROVISION | | THREAD PROVISION | THREADED FIRST PROVISION | | THREAD SIZE DESIGNATOR | 3/4-20 FIRST PROVISION | | THREAD SIZE DESIGNATOR | 3/4-20 SECOND PROVISION |
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