Feeder, Wire, Welding3431-01-531-2170

NSN 3431-01-531-2170 · NIIN 015312170 · Part number 13940501-01

Arc Machines, Inc. Dba a M I · FSC 3431 — Electric Arc Welding Equipment · FSG 34 — Metalworking Machinery (continued) · CAGE 74976

Government record, cited

NSN 3431-01-531-2170 — this item is cataloged by the U.S. Government under National Stock Number 3431-01-531-2170. Manufacturer of record part number: 13940501-01.

Also searched as 3431-01-531-2170 · 3431015312170 · NIIN 015312170 · 01-531-2170 · FSC 3431 Electric Arc Welding Equipment · CAGE 74976 · 13940501-01 · 41940501

Nearby stock numbers ← 3431-01-531-2168 Roller Wire Feed · 3431-01-531-2699 Collet Body, Welding Torch →

Features

Feeder,wire,welding — FSC 3431
2 manufacturer part numbers on file
Manufacturer of record: Arc Machines, Inc. Dba a M I

Identification

NSN: 3431-01-531-2170
NIIN: 015312170
FSC: 3431 — Electric Arc Welding Equipment
FSG: 34 — Metalworking Machinery (continued)
Primary part number: 13940501-01
Manufacturer: Arc Machines, Inc. Dba a M I

General Description

The Feeder,wire,welding, cataloged under National Stock Number 3431-01-531-2170, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Arc Machines, Inc. Dba a M I. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3431-01-531-2170
Primary Part Number	13940501-01
Item Name	Feeder,wire,welding
FSC / FSG	3431 / 34 — Electric Arc Welding Equipment
Manufacturer	Arc Machines, Inc. Dba a M I
Status	ACTIVE

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
13940501-01 PRIMARY	Arc Machines, Inc. Dba a M I (USA)
41940501	Arc Machines, Inc. Dba a M I (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 3431-01-531-2170?

NSN 3431-01-531-2170 is a Feeder,wire,welding, manufactured by Arc Machines, Inc. Dba a M I, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.

What part numbers are listed for NSN 3431-01-531-2170?

NSN 3431-01-531-2170 has 2 manufacturer part numbers on file: 13940501-01 (Arc Machines, Inc. Dba a M I), 41940501 (Arc Machines, Inc. Dba a M I).

What are the specifications of 13940501-01?

Key specifications for 13940501-01: Part Name Assigned by Controlling Agency: WIRE FEEDER SINGLE ENTRY; End Item Identification: FILTERS; PIPE WELD HEAD. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3431-01-531-2170 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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