Welding Machine, Arc3431-01-660-0072

NSN 3431-01-660-0072 · NIIN 016600072 · Part number 20-A10120

Dcc Corp · FSC 3431 — Electric Arc Welding Equipment · FSG 34 — Metalworking Machinery (continued) · CAGE 0CHN7

Government record, cited

NSN 3431-01-660-0072 — this item is cataloged by the U.S. Government under National Stock Number 3431-01-660-0072. Manufacturer of record part number: 20-A10120.

Also searched as 3431-01-660-0072 · 3431016600072 · NIIN 016600072 · 01-660-0072 · FSC 3431 Electric Arc Welding Equipment · CAGE 0CHN7 · 20-A10120

Nearby stock numbers ← 3431-01-658-1607 Welding Machine, Arc · 3431-01-661-1831 Welding Machine, Arc →

Features

Welding Machine,arc — FSC 3431
Current Type: AC
Design Type: RECTIFIER OR TRANSFORMER
Voltage in Volts: 240.0
1 manufacturer part number on file
Manufacturer of record: Dcc Corp

Identification

NSN: 3431-01-660-0072
NIIN: 016600072
FSC: 3431 — Electric Arc Welding Equipment
FSG: 34 — Metalworking Machinery (continued)
Primary part number: 20-A10120
Manufacturer: Dcc Corp

General Description

The Welding Machine,arc, cataloged under National Stock Number 3431-01-660-0072, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Dcc Corp. Government technical data includes 3 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	3431-01-660-0072
Primary Part Number	20-A10120
Item Name	Welding Machine,arc
FSC / FSG	3431 / 34 — Electric Arc Welding Equipment
Manufacturer	Dcc Corp
Status	ACTIVE
Current Type	AC
Design Type	RECTIFIER OR TRANSFORMER
Voltage in Volts	240.0

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
20-A10120 PRIMARY	Dcc Corp (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 3431-01-660-0072?

NSN 3431-01-660-0072 is a Welding Machine,arc, manufactured by Dcc Corp, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.

What part numbers are listed for NSN 3431-01-660-0072?

NSN 3431-01-660-0072 has 1 manufacturer part number on file: 20-A10120 (Dcc Corp).

What are the specifications of 20-A10120?

Key specifications for 20-A10120: Current Type: AC; Design Type: RECTIFIER OR TRANSFORMER; Voltage in Volts: 240.0; Part Name Assigned by Controlling Agency: HOTSPOT II HEAVY DUTY WELDER. 3 specifications are documented in the U.S. Government catalog.

Is NSN 3431-01-660-0072 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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