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National Stock Number:
4730-00-321-0936
Federal Supply Class:
4730
National Item Identification Number:
003210936
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:
| 123ECM51014-13 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| THREAD CLASS | 3A | | LENGTH | 1.161 INCHES NOMINAL | | THREAD SIZE DESIGNATOR | 9/16-18 | | THREAD PROVISION | THREADED | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | CRES QQ-S-764 TYPE 303SE CONDITION A | | OUTSIDE DIAMETER | 0.748 INCHES NOMINAL | | SURFACE TREATMENT | PASSIVATE | | DESIGN TYPE | TUBULAR | | ORIFICE DIAMETER | 0.127 INCHES MINIMUM AND 0.133 INCHES MAXIMUM | | THREAD SERIES | UNF | | THREAD LENGTH | 0.328 INCHES MINIMUM 1ST PROVISION | | THREAD LENGTH | 0.373 INCHES MAXIMUM 2ND PROVISION |
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