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National Stock Number:
4730-01-161-6671
Federal Supply Class:
4730
National Item Identification Number:
011616671
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:
| 10108829 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 74A831194 | 76301 | THE BOEING COMPANY | | 74A831194-2001 | 28444 | BR MACHINE PARTS INC | | 74A831194-2001 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| DESIGN TYPE | TUBULAR, HEX SHAPE | | LENGTH | 1.250 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.438 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY | | ORIFICE DIAMETER | 0.055 INCHES NOMINAL | | SPECIAL FEATURES | HEX CENTER WRENCHING FACILITY | | THREAD CLASS | 3A FIRST PROVISION | | THREAD CLASS | 3A SECOND PROVISION | | THREAD DIRECTION | RIGHT-HAND FIRST PROVISION | | THREAD DIRECTION | RIGHT-HAND SECOND PROVISION | | THREAD PROVISION | THREADED FIRST PROVISION | | THREAD PROVISION | THREADED SECOND PROVISION | | THREAD SIZE DESIGNATOR | 0.438-20 FIRST PROVISION | | THREAD SIZE DESIGNATOR | 0.438-20 SECOND PROVISION | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST PROVISION | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) SECOND PROVISION |
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