PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

405Wire,spray Gun

Oerlikon Metco Us Inc · NSN 3439-00-284-0131 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-00-284-0131 — this item is cataloged by the U.S. Government under National Stock Number 3439-00-284-0131. Primary manufacturer part number: 405.
Features
  • Wire,spray Gun — FSC 3439
  • Basic Shape Style: ROUND
  • Material: NICKEL AND ALUMINUM AND COPPER ALLOY
  • Cross Section Outside Diameter: 0.125 INCHES NOMINAL IN
  • Nondefinitive Spec/std Data: B2 TYPE
  • 9 verified cross-references
  • Primary manufacturer: Oerlikon Metco Us Inc
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Nickel and Aluminum and Copper Alloy construction
General Description

The Wire,spray Gun, cataloged under National Stock Number 3439-00-284-0131, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Oerlikon Metco Us Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3439-00-284-0131
Primary Part Number405
Item NameWire,spray Gun
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerOerlikon Metco Us Inc
StatusCANCELLED
Basic Shape StyleROUND
MaterialNICKEL AND ALUMINUM AND COPPER ALLOY
Cross Section Outside Diameter0.125 INCHES NOMINAL IN
Nondefinitive Spec/std DataB2 TYPE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
3439-00-223-3728 INTERCHANGEABLE
Wire,spray Gun
3439-01-477-7898 INTERCHANGEABLE
Welding Powder,metallic Overlay
3439-01-477-7901 INTERCHANGEABLE
Welding Powder,metallic Overlay
3439-01-477-7904 INTERCHANGEABLE
Welding Powder,metallic Overlay
3439-01-477-7907 INTERCHANGEABLE
Welding Powder,metallic Overlay
3439-01-477-7909 INTERCHANGEABLE
Welding Powder,metallic Overlay
3439-01-477-7911 INTERCHANGEABLE
Welding Powder,metallic Overlay
Cross-Reference Index
Part NumberManufacturer
P3208 Safran Aircraft Engines (FRA)
405 PRIMARY Oerlikon Metco Us Inc (USA)
CLASS W-NIA1-2 American Welding Society, Inc. (USA)
PAC909 Powder Alloy Corp (USA)
METCO405 Metco Inc Sub of the Perkin-Elmer Corp (USA)
MIL-W-6712 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
405 Metco Inc Sub of the Perkin-Elmer Corp (USA)
AWS C2.25/C2.25M American Welding Society, Inc. (USA)
METCO405 PRIMARY Oerlikon Metco Us Inc (USA)
Related Parts
3439-00-223-3728INTERCHANGEABLE
WIRE,SPRAY GUN
3439-01-477-7898INTERCHANGEABLE
WELDING POWDER,METALLIC OVERLAY
3439-01-477-7901INTERCHANGEABLE
WELDING POWDER,METALLIC OVERLAY
3439-01-477-7904INTERCHANGEABLE
WELDING POWDER,METALLIC OVERLAY
3439-01-477-7907INTERCHANGEABLE
WELDING POWDER,METALLIC OVERLAY
3439-01-477-7909INTERCHANGEABLE
WELDING POWDER,METALLIC OVERLAY
3439-01-477-7911INTERCHANGEABLE
WELDING POWDER,METALLIC OVERLAY

Frequently Asked Questions

What is NSN 3439-00-284-0131?

NSN 3439-00-284-0131 is a Wire,spray Gun, manufactured by Oerlikon Metco Us Inc, classified under FSC 3439 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3439-00-284-0131?

NSN 3439-00-284-0131 has 9 cross-referenced part numbers: P3208 (Safran Aircraft Engines), 405 (Oerlikon Metco Us Inc), CLASS W-NIA1-2 (American Welding Society, Inc.), PAC909 (Powder Alloy Corp), METCO405 (Metco Inc Sub of the Perkin-Elmer Corp) and 4 more.

What NSN replaces 3439-00-284-0131?

There are 7 known substitutes for 3439-00-284-0131: 3439-00-223-3728, 3439-01-477-7898, 3439-01-477-7901 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 405?

Key specifications for 405: Basic Shape Style: ROUND; Material: NICKEL AND ALUMINUM AND COPPER ALLOY; Cross Section Outside Diameter: 0.125 INCHES NOMINAL IN; Nondefinitive Spec/std Data: B2 TYPE. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3439-00-284-0131 still in active supply?

NSN 3439-00-284-0131 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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