NSN 3431-01-332-2103 — this item is cataloged by the U.S. Government under National Stock Number 3431-01-332-2103. Manufacturer of record part number: PGM-4.
Also searched as3431-01-332-2103 ·
3431013322103 ·
NIIN 013322103 ·
01-332-2103 ·
FSC 3431 Electric Arc Welding Equipment · CAGE 0FBS6 · PGM-4
General Characteristics Item Description: TWO GAS MIX CONSISTING OF 75 PCT ARGON AND 25 PCT CARBON DIOXIDE
1 manufacturer part number on file
Manufacturer of record: Viri Mfg Inc
Identification
NSN: 3431-01-332-2103
NIIN: 013322103
FSC: 3431 — Electric Arc Welding Equipment
FSG: 34 — Metalworking Machinery (continued)
Primary part number: PGM-4
Manufacturer: Viri Mfg Inc
General Description
The Gas Mixing Device, cataloged under National Stock Number 3431-01-332-2103, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Viri Mfg 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
3431-01-332-2103
Primary Part Number
PGM-4
Item Name
Gas Mixing Device
FSC / FSG
3431 / 34 — Electric Arc Welding Equipment
Manufacturer
Viri Mfg Inc
Status
ACTIVE
General Characteristics Item Description
TWO GAS MIX CONSISTING OF 75 PCT ARGON AND 25 PCT CARBON DIOXIDE
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 3431-01-332-2103?
NSN 3431-01-332-2103 is a Gas Mixing Device, manufactured by Viri Mfg Inc, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
What part numbers are listed for NSN 3431-01-332-2103?
NSN 3431-01-332-2103 has 1 manufacturer part number on file: PGM-4 (Viri Mfg Inc).
What are the specifications of PGM-4?
Key specifications for PGM-4: General Characteristics Item Description: TWO GAS MIX CONSISTING OF 75 PCT ARGON AND 25 PCT CARBON DIOXIDE. 1 specification is documented in the U.S. Government catalog.
Is NSN 3431-01-332-2103 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.