5330-00-131-1734 GASKET Index 4820-00-131-1740 VALVE,SAFETY RELIEF

National Stock Number:
4820-00-131-1739

Federal Supply Class:
4820

National Item Identification Number:
001311739

Description:
COCK,DRAIN

Detail:
An item with one mounting end and one free flowing end with a metal to metal valve closure. It is designed to drain fluids from radiators, boilers, and similar items.


Manufacturer Information:
AC1247435301DRESSER INDUSTRIES INC LEROI DIV
AH15-139735301DRESSER INDUSTRIES INC LEROI DIV


Techincal Specification:
CONNECTION STYLEPLAIN (PIPE) 1ST END
CONNECTION TYPETHREADED EXTERNAL PIPE 1ST END
CONNECTION TYPEUNTHREADED EXTERNAL HOSE 2ND END
FLOW CONTROL DEVICEPOPPET
MATERIALCOPPER ALLOY OVERALL
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.375 INCHES 2ND END
NOMINAL THREAD SIZE0.250 INCHES 1ST END
SPECIAL FEATURESFURNISHED WITH COPPER TUBE 13.750 IN. LG BRAZED TO FIRST END; GRUMMAN AEROSPACE A-10 AIRCRAFT
STYLE DESIGNATORANGLE
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD SERIES DESIGNATORNPT 1ST END
VALVE OPERATION METHODMANUAL


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