4730-01-195-4485 RESTRICTOR,FLUID FLOW Index 4820-01-195-4487 DISK,VALVE

National Stock Number:
4730-01-195-4486

Federal Supply Class:
4730

National Item Identification Number:
011954486

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:
1R643360AT62SIEMENS ENERGY, INC.
1R64336830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
1R6433688663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
1R643368FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP


Techincal Specification:
DESIGN TYPETUBULAR
LENGTH0.875 INCHES NOMINAL
OUTSIDE DIAMETER1.250 INCHES NOMINAL
MATERIALCOPPER ALLOY 706
ORIFICE DIAMETER0.406 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD SERIESUNC
THREAD PROVISIONTHREADED
THREAD SIZE DESIGNATOR1.125-7


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