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National Stock Number: 4730-01-143-1521
Federal Supply Class: 4730
National Item Identification Number: 011431521
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:
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Techincal Specification:
DESIGN TYPE | TUBULAR | LENGTH | 0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM | MATERIAL | STEEL | PROPRIETARY CHARACTERISTICS | PACS | ORIFICE DIAMETER | 0.022 INCHES MINIMUM AND 0.023 INCHES MAXIMUM | OUTSIDE DIAMETER | 0.233 INCHES MINIMUM AND 0.238 INCHES MAXIMUM | THREAD LENGTH | 0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD PROVISION | THREADED | THREAD SERIES | UNF | THREAD SIZE DESIGNATOR | 5/32-36 |
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