4820-00-254-8640 COCK,SHUTOFF,SCREW STEM Index 1560-00-254-8642 DOOR,ACCESS,AIRCRAFT

National Stock Number:
4820-00-254-8641

Federal Supply Class:
4820

National Item Identification Number:
002548641

Description:
COCK,SHUTOFF,SCREW STEM

Detail:
A COMPACT TWO-WAY TYPE OF VALVE MECHANISM HAVING A ONE PIECE BODY AND SEAT AND A ONE PIECE STEM AND DISK. IT HAS NO BONNET, AND IS NOT USED FOR FINE CONTROL OF FLOW. IT IS USED EXTENSIVELY IN THE AUTOMOTIVE FIELD.


Manufacturer Information:
131-5063079470DANA CORP WEATHERHEAD DIV
169SAE30327IMPERIAL
63001276EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
72-2297-130554DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER
X1086T2930760INGERSOLL RAND CO
63079470DANA CORP WEATHERHEAD DIV
X1806T290AT62SIEMENS ENERGY, INC.
X1806T2930760INGERSOLL RAND CO
X1806T29830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
X1806T2988663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
X1806T298FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP


Techincal Specification:
MATERIALCOPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE CA360 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEDISK OR
STEM
MAXIMUM OPERATING PRESSURE15.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
THREADED EXTERNAL PIPE 2ND END
CONNECTION STYLEFLARED (TUBE) 1ST END
PLAIN (PIPE) 2ND END
SEAT ANGLE45.0 DEGREES 1ST END
NOMINAL PIPE SIZE ACCOMMODATED0.125 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.312 INCHES 1ST END
THREAD SERIES DESIGNATORUNF 1ST END
NPTF 2ND END
NOMINAL THREAD SIZE0.500 INCHES 1ST END
0.125 INCHES 2ND END
THREAD CLASS3A 1ST END
THREAD DIRECTIONRIGHT-HAND 1ST END
RIGHT-HAND 2ND END


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