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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:
| DESIGN TYPE | TUBULAR, HEX SHAPE | | LENGTH | 1.250 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.625 INCHES MINIMUM AND 0.719 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,COMPOSITION22,1/2HARD FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 360 | | ORIFICE DIAMETER | 0.060 INCHES NOMINAL | | THREAD CLASS | 3B FIRST PROVISION | | THREAD CLASS | 3B SECOND PROVISION | | THREAD DIRECTION | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED | | THREAD LENGTH | 0.325 INCHES MINIMUM AND 0.380 INCHES MAXIMUM FIRST PROVISION | | THREAD LENGTH | 0.325 INCHES MINIMUM AND 0.380 INCHES MAXIMUM SECOND PROVISION | | THREAD PROVISION | THREADED LOCATION NOT OTHERWISE SPECIFIED | | THREAD SIZE DESIGNATOR | 1/8-20 SECOND PROVISION | | THREAD SIZE DESIGNATOR | 7/16-20 FIRST PROVISION | | THREAD SERIES | NPTF SECOND PROVISION | | THREAD SERIES | UNF FIRST PROVISION |
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