Rod, Welding3439-01-273-7839

NSN 3439-01-273-7839 · NIIN 012737839

FSC 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories · FSG 34 — Metalworking Machinery (continued)

Government record, cited

Also searched as 3439-01-273-7839 · 3439012737839 · NIIN 012737839 · 01-273-7839 · FSC 3439 Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories · MIL-E-1777 MIL-CUC-A · 7979A42

Nearby stock numbers ← 3439-01-273-2074 · 3439-01-274-0217 Tip, Nonelectric Soldering Iron →

Features

Rod,welding — FSC 3439
Length: 12.000 INCHES NOMINAL IN
Shape: ROUND
Outside Diameter: 0.187 INCHES NOMINAL IN
Process Type for Which Designed: CARBON ARC
Physical Form: STRAIGHT
Material: COPPER OVERALL

Identification

NSN: 3439-01-273-7839
NIIN: 012737839
FSC: 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
FSG: 34 — Metalworking Machinery (continued)

General Description

The Rod,welding, cataloged under National Stock Number 3439-01-273-7839, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3439-01-273-7839
Item Name	Rod,welding
FSC / FSG	3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
Status	ACTIVE
Length	12.000 INCHES NOMINAL IN
Shape	ROUND
Outside Diameter	0.187 INCHES NOMINAL IN
Process Type for Which Designed	CARBON ARC
Physical Form	STRAIGHT
Material	COPPER OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
MIL-E-1777 MIL-CUC-A	4/1 Identification reference U.S. Government activity
7979A42	5/9 Secondary reference Mcmaster-Carr Supply Co

No interchangeability data on file.

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

3439-00-001-0002 · Item name not on file

3439-00-001-4196

3439-00-001-4196 · Item name not on file

3439-00-001-4197

3439-00-001-4197 · Item name not on file

3439-00-003-1195

3439-00-003-1195 · Item name not on file

3439-00-003-8601

SOLDER,LEAD ALLOY

3439-00-003-8602

SOLDER,LEAD-TIN ALLOY

3439-00-004-0913

HOUSING,ELECTRIC SO

3439-00-004-0915

SOLDERING GUN

Frequently Asked Questions

What is NSN 3439-01-273-7839?

NSN 3439-01-273-7839 is a Rod,welding, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.

What are the specifications of 3439-01-273-7839?

Key specifications for 3439-01-273-7839: Length: 12.000 INCHES NOMINAL IN; Shape: ROUND; Outside Diameter: 0.187 INCHES NOMINAL IN; Process Type for Which Designed: CARBON ARC. 6 specifications are documented in the U.S. Government catalog.

Is NSN 3439-01-273-7839 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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