1560-00-172-0475 ORIFICE,RADOME COOLING Index 1560-00-172-0485 FAIRING,AIRCRAFT

National Stock Number:
4730-00-172-0478

Federal Supply Class:
4730

National Item Identification Number:
001720478

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.


Manufacturer Information:
39-25655-282918THE BOEING COMPANY


Techincal Specification:
DESIGN TYPETUBULAR
LENGTH0.813 INCHES NOMINAL
OUTSIDE DIAMETER2.125 INCHES NOMINAL
ORIFICE DIAMETER0.870 INCHES NOMINAL
THREAD PROVISIONUNTHREADED


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