Nozzle, Welding 3431-01-668-5036 NSN 3431-01-668-5036 · NIIN 016685036 · Part number MIL199613
Airgas Usa, Llc · FSC 3431 — Electric Arc Welding Equipment · FSG 34 — Metalworking Machinery (continued) · CAGE 3WRY5
NSN 3431-01-668-5036 — this item is cataloged by the U.S. Government under National Stock Number 3431-01-668-5036. Manufacturer of record part number: MIL199613 .
Also searched as
3431-01-668-5036 ·
3431016685036 ·
NIIN 016685036 ·
01-668-5036 ·
FSC 3431 Electric Arc Welding Equipment · CAGE 3WRY5 · MIL199613 · 199613
Nearby stock numbers
← 3431-01-668-0635 Guide, Wire, Gas Shielded Arc Weld
·
3431-01-668-7273 Welding Machine, Arc →
Features
Nozzle,welding — FSC 3431 1 manufacturer part number on file Manufacturer of record: Airgas Usa, Llc
Identification
NSN: 3431-01-668-5036
NIIN: 016685036
FSC: 3431 — Electric Arc Welding Equipment
FSG: 34 — Metalworking Machinery (continued)
Primary part number: MIL199613
Manufacturer: Airgas Usa, Llc
General Description
The Nozzle,welding, cataloged under National Stock Number 3431-01-668-5036, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Airgas Usa, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name Nozzle,welding FSC / FSG 3431 — Electric Arc Welding Equipment (FSG 34) Manufacturers Airgas Usa, Llc (CAGE 3WRY5)
Technical Specifications
Parameter Value NSN 3431-01-668-5036 Primary Part Number MIL199613 Item Name Nozzle,welding FSC / FSG 3431 / 34 — Electric Arc Welding Equipment Manufacturer Airgas Usa, Llc 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
MIL199613 Airgas Usa, Llc (USA)
Reference documents
Reference Meaning
199613
3/9 Design control — primary reference Miller Electric Mfg. Co.
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 3431-01-668-5036?
NSN 3431-01-668-5036 is a Nozzle,welding, manufactured by Airgas Usa, Llc, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
What part numbers are listed for NSN 3431-01-668-5036?
NSN 3431-01-668-5036 has 1 manufacturer part number on file: MIL199613 (Airgas Usa, Llc).
Is NSN 3431-01-668-5036 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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