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53N58 ✓ 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 NOZZLE,WELDING is a the manufacturer industrial component. Key specifications include material: ALUMINA, overall_length: 1.000 INCHES NOMINAL IN, orifice_diameter: 0.250 INCHES NOMINAL IN, special_features: CUP NO. 4, style_designator: STRAIGHT CONICAL, mounting_end_diameter: 0.750 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 3431-00-043-3140, 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
53N58
NSN: 3431-00-043-3140
FSC: 3431
CAGE: 64173 — WELDCRAFT CUSTOMER SERVICE (USA)
SPECIFICATIONS
materialALUMINA
overall_length1.000 INCHES NOMINAL IN
orifice_diameter0.250 INCHES NOMINAL IN
special_featuresCUP NO. 4
style_designatorSTRAIGHT CONICAL
mounting_end_diameter0.750 INCHES NOMINAL IN
end_item_identificationUNION CARBIDE MODEL HW-20,HW-24,HW-25 IN. TORCH IN
welding_process_for_which_designedINERT GAS TUNGSTEN ARC
NSN3431-00-043-3140
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available NOZZLE,WELDING TITLE COMPONENT PN 53N58 MFR NOZZLE,WELDING
KEY FEATURES
•
MOUNTING END DIAMETER: 0.750 INCHES NOMINAL IN
•
WELDING PROCESS FOR WHICH DESIGNED: INERT GAS TUNGSTEN ARC
•
STYLE DESIGNATOR: STRAIGHT CONICAL
•
MATERIAL: ALUMINA
•
ORIFICE DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING END DIAMETER0.750 INCHES NOMINAL IN
OVERALL LENGTH1.000 INCHES NOMINAL IN
WELDING PROCESS FOR WHICH DESIGNEDINERT GAS TUNGSTEN ARC
STYLE DESIGNATORSTRAIGHT CONICAL
MATERIALALUMINA
ORIFICE DIAMETER0.250 INCHES NOMINAL IN
SPECIAL FEATURESCUP NO. 4
END ITEM IDENTIFICATIONUNION CARBIDE MODEL HW-20,HW-24,HW-25 IN. TORCH IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
442004Interchangeable
interchangeable cross-reference
interchangeable
6640L403001Interchangeable
interchangeable cross-reference
interchangeable
BACTEC 12Interchangeable
interchangeable cross-reference
interchangeable
02004Interchangeable
interchangeable cross-reference
interchangeable
6515NCM071312Interchangeable
interchangeable cross-reference
interchangeable
GERATHERM HARDIGG HARD CASEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 53N58?
53N58 is a NOZZLE,WELDING.
What parts can replace 53N58?
There are 8 known substitutes for 53N58: 442004, 6640L403001, BACTEC 12 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 53N58?
53N58 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3431-00-043-3140. 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