3439-00-465-1956 ELECTRODE,WELDING Index 6605-00-465-1960 INDICATOR,COURSE

National Stock Number:
3439-00-465-1957

Federal Supply Class:
3439

National Item Identification Number:
004651957

Description:
ELECTRODE,WELDING

Detail:
A coated or uncoated filler metal or an uncoated nonfiller material in wire or solid rod form. It is used in welding where the fusing or melting heat is supplied through the medium of an electric arc wherein the rod serves as carrier of the electric current. For a collection of welding electrodes, see WELDING ELECTRODE SET. Excludes ELECTRODE, CUTTING, SOLID.


Manufacturer Information:
MILE22200-781349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILE22200-7MIL7020A1CL2 5-32X14-03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
MATERIALSTEEL OVERALL
DEPOSITED FILLER METAL CHEMICAL COMPOSITION IN PERCENT0.40 MOLYBDENUM MINIMUM AND
0.65 MOLYBDENUM MAXIMUM FIRST ELEMENT
0.40 SILICON NOMINAL SECOND ELEMENT
0.30 MANGANESE MINIMUM AND
0.60 MANGANESE MAXIMUM THIRD ELEMENT
0.12 CARBON NOMINAL FOURTH ELEMENT
0.04 PHOSPHOROUS NOMINAL FIFTH ELEMENT
PHYSICAL FORMSTRAIGHT
LENGTH14.000 INCHES NOMINAL
SHAPEROUND
OUTSIDE DIAMETER0.156 INCHES NOMINAL
WELD POSITION FOR WHICH DESIGNEDHORIZONTAL
CURRENT TYPEAC OR
DC
FLUX COATING TYPESHIELDED ARC
NONDEFINITIVE SPEC/STD DATA2 CLASS AND
MIL-7020A1 TYPE
DEPARTURE FROM CITED DESIGNATORQUALITY CONTROL IN ACCORDANCE WITH NAVY LEVEL 1 ASSURANCE GUIDE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMILE22200-7


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