5960-01-333-4138 ELECTRON TUBE Index 4820-01-333-4140 DISK,VALVE

National Stock Number:
4730-01-333-4139

Federal Supply Class:
4730

National Item Identification Number:
013334139

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:
2621-561-1096169ELECTRIC BOAT CORPORATION
2621-561-10 ITEM 1196169ELECTRIC BOAT CORPORATION
478865580064NAVAL SHIP SYSTEMS COMMAND
4788655 ITEM 1180064NAVAL SHIP SYSTEMS COMMAND
845-478865580064NAVAL SHIP SYSTEMS COMMAND
845-4788655 ITEM 1180064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
DESIGN TYPEPLATE
LENGTH0.125 INCHES NOMINAL
OUTSIDE DIAMETER7.834 INCHES NOMINAL
MATERIALNICKEL ALLOY 400
ORIFICE DIAMETER0.375 INCHES NOMINAL
SPECIAL FEATURESMULTIPLE ORIFICES
THREAD PROVISIONUNTHREADED


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