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National Stock Number:
4730-01-172-0368
Federal Supply Class:
4730
National Item Identification Number:
011720368
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:
| 39-27539-1 | 82918 | THE BOEING COMPANY |
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Techincal Specification:
| DESIGN TYPE | TUBULAR | | HOSE/TUBE SIZE FOR WHICH DESIGNED | 1/4 IN. OD TUBE | | LENGTH | 1.250 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.016 INCHES MINIMUM AND 0.172 INCHES MAXIMUM | | MATERIAL | STEEL | | ORIFICE DIAMETER | 1.130 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 0.438 INCHES NOMINAL | | THREAD SERIES | UNJF | | THREAD PROVISION | UNTHREADED | | THREAD SIZE DESIGNATOR | 7/16-20 |
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