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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:
| DESIGN TYPE | TUBULAR, HEX SHAPE | | HOSE/TUBE SIZE FOR WHICH DESIGNED | 318 IN. TUBE OD | | LENGTH | 3.375 INCHES NOMINAL | | ORIFICE DIAMETER | 0.297 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.375 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | SPECIAL FEATURES | LOCKWIRE HOLES | | SURFACE TREATMENT | PASSIVATE | | THREAD CLASS | 3B FIRST PROVISION | | THREAD CLASS | 3B SECOND PROVISION | | THREAD DIRECTION | RIGHT-HAND FIRST PROVISION | | THREAD DIRECTION | RIGHT-HAND SECOND PROVISION | | THREAD LENGTH | 0.469 INCHES NOMINAL FIRST PROVISION | | THREAD LENGTH | 0.469 INCHES NOMINAL SECOND PROVISION | | THREAD SERIES | UNF FIRST PROVISION | | THREAD SERIES | UNF SECOND PROVISION | | THREAD PROVISION | THREADED LOCATION NOT OTHERWISE SPECIFIED | | THREAD SIZE DESIGNATOR | 9/16-18 FIRST PROVISION | | THREAD SIZE DESIGNATOR | 9/16-18 SECOND PROVISION |
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