NSN 3431-01-004-2782 · NIIN 010042782 · Part number DC250MK
Lincoln Mfg Co Inc · FSC 3431 — Electric Arc Welding Equipment · FSG 34 — Metalworking Machinery (continued) · CAGE 75677
Government record, cited
NSN 3431-01-004-2782 — this item is cataloged by the U.S. Government under National Stock Number 3431-01-004-2782. Manufacturer of record part number: DC250MK.
Also searched as3431-01-004-2782 ·
3431010042782 ·
NIIN 010042782 ·
01-004-2782 ·
FSC 3431 Electric Arc Welding Equipment · CAGE 75677 · DC250MK
General Characteristics Item Description: 10 TO 250 AMPS;220 OR 440 VAC;60 CYCLE;3 PHASE VAC
1 manufacturer part number on file
Manufacturer of record: Lincoln Mfg Co Inc
Identification
NSN: 3431-01-004-2782
NIIN: 010042782
FSC: 3431 — Electric Arc Welding Equipment
FSG: 34 — Metalworking Machinery (continued)
Primary part number: DC250MK
Manufacturer: Lincoln Mfg Co Inc
General Description
The Welding Machine Arc, cataloged under National Stock Number 3431-01-004-2782, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Lincoln Mfg Co Inc. Government technical data includes 1 specification, 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
3431-01-004-2782
Primary Part Number
DC250MK
Item Name
Welding Machine Arc
FSC / FSG
3431 / 34 — Electric Arc Welding Equipment
Manufacturer
Lincoln Mfg Co Inc
Status
ACTIVE
General Characteristics Item Description
10 TO 250 AMPS;220 OR 440 VAC;60 CYCLE;3 PHASE VAC
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 3431-01-004-2782?
NSN 3431-01-004-2782 is a Welding Machine Arc, manufactured by Lincoln Mfg Co Inc, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
What part numbers are listed for NSN 3431-01-004-2782?
NSN 3431-01-004-2782 has 1 manufacturer part number on file: DC250MK (Lincoln Mfg Co Inc).
What are the specifications of DC250MK?
Key specifications for DC250MK: General Characteristics Item Description: 10 TO 250 AMPS;220 OR 440 VAC;60 CYCLE;3 PHASE VAC. 1 specification is documented in the U.S. Government catalog.
Is NSN 3431-01-004-2782 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.