Welding Machine, Arc3431-00-248-9335

NSN 3431-00-248-9335 · NIIN 002489335

FSC 3431 — Electric Arc Welding Equipment · FSG 34 — Metalworking Machinery (continued)

Government record, cited

Also searched as 3431-00-248-9335 · 3431002489335 · NIIN 002489335 · 00-248-9335 · FSC 3431 Electric Arc Welding Equipment · 6WK20A1 · 6WK20A1

Nearby stock numbers ← 3431-00-248-9334 Welding Machine, Arc · 3431-00-251-5066 →

Features

Welding Machine,arc — FSC 3431
Transformer Primary Voltage in Volts: 220.0
Minimum Current at Specified Voltage: 10 AMP AT 20 V V
Arc Current Type: AC
Design Type: TRANSFORMER
Output Current Rating in Amps: 75.0 NOMINAL
Transformer Frequency in Hertz: 60.0 NOMINAL
Maximum Current at Specified Voltage: 100 AMP AT 40 V V

Identification

NSN: 3431-00-248-9335
NIIN: 002489335
FSC: 3431 — Electric Arc Welding Equipment
FSG: 34 — Metalworking Machinery (continued)

General Description

The Welding Machine,arc, cataloged under National Stock Number 3431-00-248-9335, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	3431-00-248-9335
Item Name	Welding Machine,arc
FSC / FSG	3431 / 34 — Electric Arc Welding Equipment
Status	ACTIVE
Transformer Primary Voltage in Volts	220.0
Minimum Current at Specified Voltage	10 AMP AT 20 V V
Arc Current Type	AC
Design Type	TRANSFORMER
Output Current Rating in Amps	75.0 NOMINAL
Transformer Frequency in Hertz	60.0 NOMINAL
Maximum Current at Specified Voltage	100 AMP AT 40 V V
Mounting Type	BASE
Transformer Phase	SINGLE

Lifecycle & Compliance

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

Cross-Reference Index

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

Reference documents

Reference	Meaning
6WK20A1	3/9 Design control — primary reference U.S. Government activity
6WK20A1	5/9 Secondary reference General Electric Company

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 3431-00-248-9335?

NSN 3431-00-248-9335 is a Welding Machine,arc, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.

What are the specifications of 3431-00-248-9335?

Key specifications for 3431-00-248-9335: Transformer Primary Voltage in Volts: 220.0; Minimum Current at Specified Voltage: 10 AMP AT 20 V V; Arc Current Type: AC; Design Type: TRANSFORMER. 9 specifications are documented in the U.S. Government catalog.

Is NSN 3431-00-248-9335 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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