Welding Machine, Arc3431-01-263-2280

NSN 3431-01-263-2280 · NIIN 012632280 · Part number TIG300/300/K1312

Lincoln Electric Holdings Inc · FSC 3431 — Electric Arc Welding Equipment · FSG 34 — Metalworking Machinery (continued) · CAGE 36232

Government record, cited

NSN 3431-01-263-2280 — this item is cataloged by the U.S. Government under National Stock Number 3431-01-263-2280. Manufacturer of record part number: TIG300/300/K1312.

Also searched as 3431-01-263-2280 · 3431012632280 · NIIN 012632280 · 01-263-2280 · FSC 3431 Electric Arc Welding Equipment · CAGE 36232 · TIG300/300/K1312

Nearby stock numbers ← 3431-01-262-4458 · 3431-01-263-3623 Welding Machine, Arc →

Features

Welding Machine,arc — FSC 3431
Arc Current Type: AC OR DC
Design Type: RECTIFIER OR TRANSFORMER
1 manufacturer part number on file
Manufacturer of record: Lincoln Electric Holdings Inc

Identification

NSN: 3431-01-263-2280
NIIN: 012632280
FSC: 3431 — Electric Arc Welding Equipment
FSG: 34 — Metalworking Machinery (continued)
Primary part number: TIG300/300/K1312
Manufacturer: Lincoln Electric Holdings Inc

General Description

The Welding Machine,arc, cataloged under National Stock Number 3431-01-263-2280, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Lincoln Electric Holdings Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3431-01-263-2280
Primary Part Number	TIG300/300/K1312
Item Name	Welding Machine,arc
FSC / FSG	3431 / 34 — Electric Arc Welding Equipment
Manufacturer	Lincoln Electric Holdings Inc
Status	ACTIVE
Arc Current Type	AC OR DC
Design Type	RECTIFIER OR TRANSFORMER

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
TIG300/300/K1312 PRIMARY	Lincoln Electric Holdings Inc (USA)

No interchangeability data on file.

Other items in FSC 3431 — Electric Arc Welding Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3431-00-008-9353

3431-00-008-9353 · Item name not on file

3431-00-010-5596

LINER,NITROGEN CONDUIT

3431-00-010-5597

LINER,NITROGEN COND

3431-00-010-5599

3431-00-010-5599 · Item name not on file

3431-00-012-4357

3431-00-012-4357 · Item name not on file

3431-00-012-4360

3431-00-012-4360 · Item name not on file

3431-00-012-4362

SPARK GAP ASSEMBLY

3431-00-015-2564

PANEL,POWER,ALTERNATE

Frequently Asked Questions

What is NSN 3431-01-263-2280?

NSN 3431-01-263-2280 is a Welding Machine,arc, manufactured by Lincoln Electric Holdings Inc, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.

What part numbers are listed for NSN 3431-01-263-2280?

NSN 3431-01-263-2280 has 1 manufacturer part number on file: TIG300/300/K1312 (Lincoln Electric Holdings Inc).

What are the specifications of TIG300/300/K1312?

Key specifications for TIG300/300/K1312: Arc Current Type: AC OR DC; Design Type: RECTIFIER OR TRANSFORMER. 2 specifications are documented in the U.S. Government catalog.

Is NSN 3431-01-263-2280 hazardous material?

No hazard code in the DLA record (HMIC N). 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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