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A5.18-79 TYPE ER70S-3 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The ROD,WELDING is a the manufacturer industrial component. Key specifications include shape: ROUND, weight: 44.0 POUNDS LBS, physical_form: ROLL, outside_diameter: 0.035 INCHES NOMINAL IN, process_type_for_which_designed: GAS METAL ARC, quantity_within_each_unit_package: 50.000 POUNDS LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3439-01-323-1288, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
A5.18-79 TYPE ER70S-3
NSN: 3439-01-323-1288
FSC: 3439
CAGE: 31505 — AMERICAN WELDING SOCIETY, INC. (USA)
SPECIFICATIONS
shapeROUND
weight44.0 POUNDS LBS
physical_formROLL
outside_diameter0.035 INCHES NOMINAL IN
process_type_for_which_designedGAS METAL ARC
quantity_within_each_unit_package50.000 POUNDS LBS
NSN3439-01-323-1288
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ROD,WELDING TITLE COMPONENT PN A5.18-79 TYPE ER70S-3 MFR ROD,WELDING
KEY FEATURES
•
OUTSIDE DIAMETER: 0.035 INCHES NOMINAL IN
•
PROCESS TYPE FOR WHICH DESIGNED: GAS METAL ARC
•
SHAPE: ROUND
•
QUANTITY WITHIN EACH UNIT PACKAGE: 50.000 POUNDS LBS
•
PHYSICAL FORM: ROLL
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.035 INCHES NOMINAL IN
PROCESS TYPE FOR WHICH DESIGNEDGAS METAL ARC
SHAPEROUND
WEIGHT44.0 POUNDS LBS
QUANTITY WITHIN EACH UNIT PACKAGE50.000 POUNDS LBS
PHYSICAL FORMROLL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
CInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AWSA5.19-80InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
107975AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
A675InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AWSA5.18-79 E70S-3 0.045 12LBInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AWS A5.18/A5.18MInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A5.18-79 TYPE ER70S-3?
A5.18-79 TYPE ER70S-3 is a ROD,WELDING.
What parts can replace A5.18-79 TYPE ER70S-3?
There are 26 known substitutes for A5.18-79 TYPE ER70S-3: C, AWSA5.19-80, 107975A and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A5.18-79 TYPE ER70S-3?
A5.18-79 TYPE ER70S-3 is cataloged in the Federal Logistics Information System under NSN 3439-01-323-1288. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: September 2026