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National Stock Number: 4730-01-045-0011
Federal Supply Class: 4730
National Item Identification Number: 010450011
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:
| 48001-001 | 63665 | CEF INDUSTRIES INC ENVIRON DIV | | 48001-001 | 78062 | SARGENT AEROSPACE & DEFENSE, LLC | | A51H9078-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51H9078-1 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| DESIGN TYPE | TUBULAR, HEX SHAPE | | LENGTH | 1.820 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM | | MATERIAL | STEEL | | ORIFICE DIAMETER | 0.188 INCHES NOMINAL | | SURFACE TREATMENT | PASSIVATE | | THREAD CLASS | 3B FIRST PROVISION | | THREAD CLASS | 3B SECOND PROVISION | | THREAD DIRECTION | RIGHT-HAND FIRST PROVISION | | THREAD DIRECTION | RIGHT-HAND SECOND PROVISION | | THREAD LENGTH | 0.538 INCHES MINIMUM AND 0.548 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED | | THREAD PROVISION | THREADED LOCATION NOT OTHERWISE SPECIFIED | | THREAD SIZE DESIGNATOR | 3/8-24 FIRST PROVISION | | THREAD SIZE DESIGNATOR | 3/8-24 SECOND PROVISION | | THREAD SERIES | UNF FIRST PROVISION | | THREAD SERIES | UNF SECOND PROVISION |
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