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National Stock Number:
4730-01-173-1204
Federal Supply Class:
4730
National Item Identification Number:
011731204
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:
| 70450-21094 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 70450-21094-044 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| DESIGN TYPE | TUBULAR, HEX SHAPE | | LENGTH | 2.047 INCHES NOMINAL | | ORIFICE DIAMETER | 0.015 INCHES MINIMUM AND 0.016 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.250 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY | | SPECIAL FEATURES | YELLOW EPOXY FINISH | | THREAD CLASS | 3A LOCATION NOT OTHERWISE SPECIFIED | | THREAD DIRECTION | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED | | THREAD LENGTH | 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) LOCATION NOT OTHERWISE SPECIFIED | | THREAD PROVISION | THREADED LOCATION NOT OTHERWISE SPECIFIED | | THREAD SIZE DESIGNATOR | 7/16-12 LOCATION NOT OTHERWISE SPECIFIED |
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