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PartsTable / COMPONENT / QQE00445
QQE00445 ✓ Verified by PartsTable
— · 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 ELECTRODE is a the manufacturer industrial component. Key specifications include shape: ROUND, length: 7.000 INCHES NOMINAL IN, material: TUNGSTEN ALLOY OVERALL, construction: SOLID, current_type: AC OR DC, outside_diameter: 0.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-045-3609, 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
QQE00445
NSN: 3439-00-045-3609
FSC: 3439
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
shapeROUND
length7.000 INCHES NOMINAL IN
materialTUNGSTEN ALLOY OVERALL
constructionSOLID
current_typeAC OR DC
outside_diameter0.125 INCHES NOMINAL IN
flux_coating_typeSHIELDED ARC
nondefinitive_spec/std_dataV TYPE AND 2 CLASS
weld_position_for_which_designedALL POSITIONS
NSN3439-00-045-3609
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRODE TITLE COMPONENT PN QQE00445 MFR ELECTRODE
KEY FEATURES
•
MATERIAL: TUNGSTEN ALLOY NON FILLER
•
WELD POSITION FOR WHICH DESIGNED: ALL POSITIONS
•
SHAPE: ROUND
•
FLUX COATING TYPE: SHIELDED ARC
•
OUTSIDE DIAMETER: 0.093 INCHES NOMINAL IN
•
CURRENT TYPE: AC OR DC
•
LENGTH: 7.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALTUNGSTEN ALLOY NON FILLER
WELD POSITION FOR WHICH DESIGNEDALL POSITIONS
SHAPEROUND
FLUX COATING TYPESHIELDED ARC
OUTSIDE DIAMETER0.093 INCHES NOMINAL IN
CURRENT TYPEAC OR DC
LENGTH7.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
ASTM297-55TInterchangeable
interchangeable cross-reference
interchangeable
QQE00445Interchangeable
interchangeable cross-reference
interchangeable
B297-55TInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is QQE00445?
QQE00445 is a ELECTRODE.
What parts can replace QQE00445?
There are 3 known substitutes for QQE00445: ASTM297-55T, QQE00445, B297-55T. Substitute compatibility should be verified for your specific system.
What is the NSN for QQE00445?
QQE00445 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-045-3609. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026