3020-00-411-9476 GEAR,HELICAL Index 4730-00-411-9478 RESTRICTOR,FLUID FLOW

National Stock Number:
4730-00-411-9477

Federal Supply Class:
4730

National Item Identification Number:
004119477

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:
10086140A486GNIMIKKEISTOKESKUS NCB FINLAND
2584614-180064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING
SURFACE TREATMENTPASSIVATE
DESIGN TYPETUBULAR
THREAD PROVISIONTHREADED 1ST PROVISION
THREAD SIZE DESIGNATOR5/16 IN.-18 1ST PROVISION
THREAD SERIESUNC 1ST PROVISION
THREAD CLASS3 1ST PROVISION
THREAD LENGTH0.237 INCHES NOMINAL 1ST PROVISION
THREAD DIRECTIONRIGHT-HAND 1ST PROVISION
OUTSIDE DIAMETER0.313 INCHES NOMINAL
LENGTH0.313 INCHES NOMINAL
ORIFICE DIAMETER0.039 INCHES NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE80064
DESIGN CONTROL REFERENCE2584614-1


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