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National Stock Number:
4730-00-454-8248
Federal Supply Class:
4730
National Item Identification Number:
004548248
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:
| 10664797-2 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| DESIGN TYPE | TUBULAR, HEX SHAPE | | LENGTH | 1.250 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.625 INCHES MINIMUM AND 0.703 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,COMPOSITION22,1/2HARD FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 360 | | ORIFICE DIAMETER | 0.081 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3B | | THREAD LENGTH | 0.380 INCHES NOMINAL 1ST PROVISION | | THREAD LENGTH | 0.266 INCHES MINIMUM AND 0.380 INCHES MAXIMUM 2ND PROVISION | | THREAD SERIES | NPTF 2ND PROVISION | | THREAD SERIES | UNF 1ST PROVISION | | THREAD PROVISION | THREADED | | THREAD SIZE DESIGNATOR | 1/8-20 2ND PROVISION | | THREAD SIZE DESIGNATOR | 7/16-20 1ST PROVISION |
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