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National Stock Number:
4730-01-473-3714
Federal Supply Class:
4730
National Item Identification Number:
014733714
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:
| 7M1204 | 76301 | THE BOEING COMPANY | | 7M1204-12 | 76301 | THE BOEING COMPANY | | 9R3674-1 | 99240 | CRISSAIR INC |
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Techincal Specification:
| THREAD LENGTH | 0.9294 INCHES NOMINAL 2ND PROVISION | | THREAD PITCH DIAMETERS | +0.3311 TO 0.3344 INCHES 1ST PROVISION | | THREAD PITCH DIAMETERS | +0.9016 TO 0.9050 INCHES 2ND PROVISION | | THREAD PROVISION | THREADED | | THREAD SERIES | UNS 1ST PROVISION | | THREAD SERIES | UNS 2ND PROVISION | | THREAD SIZE DESIGNATOR | 1-16 1ST PROVISION | | THREAD SIZE DESIGNATOR | 13/16-20 2ND PROVISION | | DESIGN TYPE | TUBULAR | | LENGTH | 1.2875 INCHES NOMINAL | | MATERIAL | TITANIUM ALLOY, AMS 4965 | | PROPRIETARY CHARACTERISTICS | PACS | | ORIFICE DIAMETER | 1.170 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.7500 INCHES NOMINAL | | SPECIAL FEATURES | THREAD CHAMFER ANGLE APPROX 45 DEGREES FOR ROLLED THREADS | | THREAD CLASS | 3A 2ND PROVISION | | THREAD CLASS | 3A 1ST PROVISION | | THREAD DIRECTION | RIGHT-HAND 2ND PROVISION | | THREAD DIRECTION | RIGHT-HAND 1ST PROVISION | | THREAD LENGTH | 0.3750 INCHES NOMINAL 1ST PROVISION |
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