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7973A112 — ROD,WELDING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

7973A112: ROD,WELDING.

The ROD,WELDING is a the manufacturer industrial component. Key specifications include shape: ROUND, length: 36.000 INCHES NOMINAL IN, material: STEEL FILLER, physical_form: STRAIGHT, outside_diameter: 0.078 INCHES NOMINAL IN, surface_treatment: COPPER. This part is cataloged in the U.S.

Government catalog under NSN 3439-01-050-7862, 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
7973A112
NSN: 3439-01-050-7862
FSC: 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
shapeROUND
length36.000 INCHES NOMINAL IN
materialSTEEL FILLER
physical_formSTRAIGHT
outside_diameter0.078 INCHES NOMINAL IN
surface_treatmentCOPPER
process_type_for_which_designedOXYACETYLENE
weld_position_for_which_designedALL POSITIONS
material_document_and_classification7973A11A MFR REF SINGLE MATERIAL RESPONSE FILLER
NSN3439-01-050-7862
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ROD,WELDING TITLE COMPONENT PN 7973A112 MFR ROD,WELDING
KEY FEATURES
•
LENGTH: 36.000 INCHES NOMINAL IN
•
WELD POSITION FOR WHICH DESIGNED: ALL POSITIONS
•
MATERIAL DOCUMENT AND CLASSIFICATION: 7973A11A MFR REF SINGLE MATERIAL RESPONSE FILLER
•
SHAPE: ROUND
•
OUTSIDE DIAMETER: 0.078 INCHES NOMINAL IN
•
PROCESS TYPE FOR WHICH DESIGNED: OXYACETYLENE
•
PHYSICAL FORM: STRAIGHT
•
SURFACE TREATMENT: COPPER
TECHNICAL CHARACTERISTICS
LENGTH36.000 INCHES NOMINAL IN
WELD POSITION FOR WHICH DESIGNEDALL POSITIONS
MATERIAL DOCUMENT AND CLASSIFICATION7973A11A MFR REF SINGLE MATERIAL RESPONSE FILLER
SHAPEROUND
OUTSIDE DIAMETER0.078 INCHES NOMINAL IN
PROCESS TYPE FOR WHICH DESIGNEDOXYACETYLENE
PHYSICAL FORMSTRAIGHT
SURFACE TREATMENTCOPPER
MATERIALSTEEL FILLER
OTHER ITEMS IN FSC 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3439-00-001-0002 3439-00-001-4196 3439-00-001-4197 3439-00-003-1195 3439-00-003-8601 3439-00-003-8602 3439-00-004-0913 3439-00-004-0915
SUBSTITUTES & CROSS-REFERENCES 1
7973A111Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7973A112?
7973A112 is a ROD,WELDING.
What parts can replace 7973A112?
There is 1 known substitute for 7973A112: 7973A111. Substitute compatibility should be verified for your specific system.
What is the NSN for 7973A112?
7973A112 is cataloged in the U.S. Government catalog under NSN 3439-01-050-7862. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.