Welding Machine, Arc3431-01-260-0157

NSN 3431-01-260-0157 · NIIN 012600157 · Part number 1343-0205

Messer Llc · FSC 3431 — Electric Arc Welding Equipment · FSG 34 — Metalworking Machinery (continued) · CAGE 00741

Government record, cited

NSN 3431-01-260-0157 — this item is cataloged by the U.S. Government under National Stock Number 3431-01-260-0157. Manufacturer of record part number: 1343-0205.

Also searched as 3431-01-260-0157 · 3431012600157 · NIIN 012600157 · 01-260-0157 · FSC 3431 Electric Arc Welding Equipment · CAGE 00741 · 1343-0205

Nearby stock numbers ← 3431-01-260-0012 Welding Machine, Arc · 3431-01-260-2683 Gun, Arc Welding →

Features

Welding Machine,arc — FSC 3431
Phase: SINGLE
Frequency in Hertz: 60.0
Current Type: DC
Output Current Rating in Amps: 300.0 NOMINAL
Voltage in Volts: 230.0
1 manufacturer part number on file
Manufacturer of record: Messer Llc

Identification

NSN: 3431-01-260-0157
NIIN: 012600157
FSC: 3431 — Electric Arc Welding Equipment
FSG: 34 — Metalworking Machinery (continued)
Primary part number: 1343-0205
Manufacturer: Messer Llc

General Description

The Welding Machine,arc, cataloged under National Stock Number 3431-01-260-0157, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Messer Llc. Government technical data includes 5 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	3431-01-260-0157
Primary Part Number	1343-0205
Item Name	Welding Machine,arc
FSC / FSG	3431 / 34 — Electric Arc Welding Equipment
Manufacturer	Messer Llc
Status	ACTIVE
Phase	SINGLE
Frequency in Hertz	60.0
Current Type	DC
Output Current Rating in Amps	300.0 NOMINAL
Voltage in Volts	230.0

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
1343-0205 PRIMARY	Messer Llc (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 3431-01-260-0157?

NSN 3431-01-260-0157 is a Welding Machine,arc, manufactured by Messer Llc, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.

What part numbers are listed for NSN 3431-01-260-0157?

NSN 3431-01-260-0157 has 1 manufacturer part number on file: 1343-0205 (Messer Llc).

What are the specifications of 1343-0205?

Key specifications for 1343-0205: Phase: SINGLE; Frequency in Hertz: 60.0; Current Type: DC; Output Current Rating in Amps: 300.0 NOMINAL. 5 specifications are documented in the U.S. Government catalog.

Is NSN 3431-01-260-0157 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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