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National Stock Number:
4730-00-421-3231
Federal Supply Class:
4730
National Item Identification Number:
004213231
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:
| 2312620 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 2312620-3 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | R121W6-1.0 | 79326 | TRANSDIGM INC | | Q642-05-1-0 | 98939 | AEROCONTROLEX GROUP, INC. | | Q642-05-1.0 | 98939 | AEROCONTROLEX GROUP, INC. |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING | | SURFACE TREATMENT | PASSIVATE | | DESIGN TYPE | TUBULAR, HEX SHAPE | | THREAD PROVISION | THREADED | | THREAD SIZE DESIGNATOR | 9/16-18 1ST PROVISION | | 9/16-18 2ND PROVISION | | THREAD SERIES | UNF 1ST PROVISION | | UNF 2ND PROVISION | | THREAD CLASS | 3B 1ST PROVISION | | 3B 2ND PROVISION | | THREAD LENGTH | 0.469 INCHES NOMINAL 1ST PROVISION | | 0.469 INCHES NOMINAL 2ND PROVISION | | THREAD DIRECTION | RIGHT-HAND 1ST PROVISION | | RIGHT-HAND 2ND PROVISION | | OUTSIDE DIAMETER | 1.375 INCHES NOMINAL | | LENGTH | 3.375 INCHES NOMINAL | | ORIFICE DIAMETER | 0.297 INCHES NOMINAL | | HOSE/TUBE SIZE FOR WHICH DESIGNED | 318 IN. TUBE OD | | SPECIAL FEATURES | LOCKWIRE HOLES |
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