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53N18 ✓ 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 operating_current_in_amps: 75.000 NOMINAL, electrode_type_for_which_designed: TUNGSTEN NONFILLER, electrode_diameter_for_which_designed: 0.040 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 3431-00-018-8351, 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
53N18
NSN: 3431-00-018-8351
FSC: 3431
CAGE: 51120 — CNI CERAMIC NOZZLES INC DBA CNI (USA)
SPECIFICATIONS
operating_current_in_amps75.000 NOMINAL
electrode_type_for_which_designedTUNGSTEN NONFILLER
electrode_diameter_for_which_designed0.040 INCHES NOMINAL IN
NSN3431-00-018-8351
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLET BODY,WELDING TORCH TITLE COMPONENT PN 53N18 MFR COLLET BODY,WELDING TO
KEY FEATURES
•
ELECTRODE DIAMETER FOR WHICH DESIGNED: 0.040 INCHES NOMINAL IN
•
OPERATING CURRENT IN AMPS: 75.000 NOMINAL
•
ELECTRODE TYPE FOR WHICH DESIGNED: TUNGSTEN NONFILLER
TECHNICAL CHARACTERISTICS (FLIS)
ELECTRODE DIAMETER FOR WHICH DESIGNED0.040 INCHES NOMINAL IN
OPERATING CURRENT IN AMPS75.000 NOMINAL
ELECTRODE TYPE FOR WHICH DESIGNEDTUNGSTEN NONFILLER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
918 22Interchangeable
interchangeable cross-reference
interchangeable
2012-T 22Interchangeable
interchangeable cross-reference
interchangeable
1340Interchangeable
interchangeable cross-reference
interchangeable
24101Interchangeable
interchangeable cross-reference
interchangeable
241-1Interchangeable
interchangeable cross-reference
interchangeable
453567046162Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 53N18?
53N18 is a COLLET BODY,WELDING TORCH.
What parts can replace 53N18?
There are 7 known substitutes for 53N18: 918 22, 2012-T 22, 1340 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 53N18?
53N18 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3431-00-018-8351. 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