4720-00-406-7656 HOSE,AIR DUCT Index 3020-00-406-7659 GEAR,SPUR

National Stock Number:
4730-00-406-7657

Federal Supply Class:
4730

National Item Identification Number:
004067657

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:
301711000198PRATT & WHITNEY CANADA CORP


Techincal Specification:
DESIGN TYPETUBULAR
LENGTH0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
MATERIALSTEEL
ORIFICE DIAMETER0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
OUTSIDE DIAMETER0.818 INCHES MINIMUM AND 0.821 INCHES MAXIMUM
THREAD PROVISIONUNTHREADED


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