3020-01-317-8984 PULLEY,GROOVE Index 4820-01-317-8986 DISK,VALVE

National Stock Number:
4730-01-317-8985

Federal Supply Class:
4730

National Item Identification Number:
013178985

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:
2621-561-0296169ELECTRIC BOAT CORPORATION
2621-561-02ASSY198-1596169ELECTRIC BOAT CORPORATION
TK649-1712 ITEM F696169ELECTRIC BOAT CORPORATION


Techincal Specification:
DESIGN TYPETUBULAR
HOSE/TUBE SIZE FOR WHICH DESIGNED1/2 IN. PIPE SIZE
LENGTH6.890 INCHES NOMINAL
MATERIALCOPPER ALLOY AND COPPER ALLOY 706
OUTSIDE DIAMETER2.600 INCHES NOMINAL
SPECIAL FEATURESMULTIPLE ORIFICES
THREAD PROVISIONUNTHREADED LOCATION NOT OTHERWISE SPECIFIED


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