4730-01-214-7480 RESTRICTOR,FLUID FLOW Index 4820-01-214-7482 DISK,VALVE

National Stock Number:
4730-01-214-7481

Federal Supply Class:
4730

National Item Identification Number:
012147481

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:
108025-00122915NORTHROP GRUMMAN CORP ELECTRONIC SYSTEMS DEFENSIVE SYSTEM DIV


Techincal Specification:
DESIGN TYPETUBULAR
LENGTH0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
ORIFICE DIAMETER0.045 INCHES MINIMUM AND 0.047 INCHES MAXIMUM
OUTSIDE DIAMETER0.500 INCHES NOMINAL
MATERIALALUMINUM ALLOY
SPECIAL FEATURESU/O PEACEKEEPER
THREAD CLASS2A ALL PROVISIONS
THREAD DIRECTIONRIGHT-HAND ALL PROVISIONS
THREAD PROVISIONTHREADED ALL PROVISIONS
THREAD SERIESUNF ALL PROVISIONS
THREAD SIZE DESIGNATOR1/2-20 ALL PROVISIONS


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