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National Stock Number:
4730-01-472-4141
Federal Supply Class:
4730
National Item Identification Number:
014724141
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:
| A15HS041-3 | 77272 | THE BOEING COMPANY | | RC968SHQDC3 | 18350 | PALL AEROPOWER CORPORATION |
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Techincal Specification:
| DESIGN TYPE | TUBULAR | | HOSE/TUBE SIZE FOR WHICH DESIGNED | 3/8 AND 1/2 IN TUBE CONNECTIONS | | LENGTH | 2.500 INCHES MAXIMUM | | OUTSIDE DIAMETER | 3.000 INCHES MAXIMUM | | ORIFICE DIAMETER | 0.875 INCHES MINIMUM AND 0.890 INCHES MAXIMUM | | SPECIAL FEATURES | FLOW ADJUSTMENT GRADUATIONS IN 12 EQUAL DIVISION | | THREAD CLASS | 3B FIRST PROVISION | | THREAD CLASS | 3B SECOND PROVISION | | THREAD DIRECTION | RIGHT-HAND ALL PROVISIONS | | THREAD LENGTH | 0.714 INCHES NOMINAL SECOND PROVISION | | THREAD LENGTH | 0.598 INCHES NOMINAL FIRST PROVISION | | THREAD PROVISION | THREADED FIRST PROVISION | | THREAD PROVISION | THREADED SECOND PROVISION | | THREAD SIZE DESIGNATOR | 3/4-16 SECOND PROVISION | | THREAD SIZE DESIGNATOR | 9/16-18 FIRST PROVISION | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST PROVISION | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) SECOND PROVISION |
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