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PartsTable / COMPONENT / 45V43
45V43 ✓ 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 COLLET BODY,WELDING TORCH is a the manufacturer industrial component. Key specifications include special_features: COPPER ALLOY; ACCOMMODATES 1/16 IN. ELECTRODE DIA IN, end_item_identification: UNION CARBIDE MODEL HW-9 TORCH.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3431-00-102-2316, 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
45V43
NSN: 3431-00-102-2316
FSC: 3431
CAGE: 30367 — L-TEC WELDING AND CUTTING SYSTEMS (USA)
SPECIFICATIONS
special_featuresCOPPER ALLOY; ACCOMMODATES 1/16 IN. ELECTRODE DIA IN
end_item_identificationUNION CARBIDE MODEL HW-9 TORCH
NSN3431-00-102-2316
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLET BODY,WELDING TORCH TITLE COMPONENT PN 45V43 MFR COLLET BODY,WELDING TO
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESCOPPER ALLOY; ACCOMMODATES 1/16 IN. ELECTRODE DIA IN
END ITEM IDENTIFICATIONUNION CARBIDE MODEL HW-9 TORCH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
276-1186PT1Interchangeable
interchangeable cross-reference
interchangeable
1JC8163-1Interchangeable
interchangeable cross-reference
interchangeable
140-80259Interchangeable
interchangeable cross-reference
interchangeable
140-80520Interchangeable
interchangeable cross-reference
interchangeable
11558359Interchangeable
interchangeable cross-reference
interchangeable
150-402KPC502Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 45V43?
45V43 is a COLLET BODY,WELDING TORCH.
What parts can replace 45V43?
There are 15 known substitutes for 45V43: 276-1186PT1, 1JC8163-1, 140-80259 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 45V43?
45V43 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3431-00-102-2316. 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