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National Stock Number:
4730-00-442-5951
Federal Supply Class:
4730
National Item Identification Number:
004425951
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 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 10664797-1 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 360 | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,COMPOSITION22,1/2HARD FED SPEC SINGLE MATERIAL RESPONSE | | DESIGN TYPE | TUBULAR, HEX SHAPE | | THREAD PROVISION | THREADED | | THREAD SIZE DESIGNATOR | 7/16-20 1ST PROVISION | | 1/8-20 2ND PROVISION | | THREAD SERIES | UNF 1ST PROVISION | | NPTF 2ND PROVISION | | THREAD CLASS | 3B 1ST PROVISION | | 3B 2ND PROVISION | | THREAD LENGTH | 0.325 INCHES MINIMUM AND | | 0.380 INCHES MAXIMUM 1ST PROVISION | | 0.325 INCHES MINIMUM AND | | 0.380 INCHES MAXIMUM 2ND PROVISION | | THREAD DIRECTION | RIGHT-HAND | | OUTSIDE DIAMETER | 0.625 INCHES MINIMUM AND | | 0.719 INCHES MAXIMUM | | LENGTH | 1.250 INCHES NOMINAL | | ORIFICE DIAMETER | 0.060 INCHES NOMINAL |
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