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National Stock Number: 4730-01-540-9073
Federal Supply Class: 4730
National Item Identification Number: 015409073
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:
B44214-1 | 04577 | MISSION SYSTEMS ORCHARD PARK INC |
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Techincal Specification:
DESIGN TYPE | TUBULAR | LENGTH | 0.500 INCHES NOMINAL | ORIFICE DIAMETER | 0.006 INCHES MINIMUM AND 0.007 INCHES MAXIMUM | OUTSIDE DIAMETER | 0.225 INCHES NOMINAL | PART NAME ASSIGNED BY CONTROLLING AGENCY | DIAPHRAGM RETAINER/ORIFICE | MATERIAL | STEEL CORROSION RESISTING | SURFACE TREATMENT | PHOSPHATE | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.210 INCHES NOMINAL | THREAD PROVISION | THREADED | THREAD SIZE DESIGNATOR | 1/4-28 | THREAD SERIES | UNF |
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