PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

DIAMALLOY 2005NS 5LBWelding Powder,metallic Overlay

Oerlikon Metco Us Inc · NSN 3439-01-380-2165 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-01-380-2165 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-380-2165. Primary manufacturer part number: DIAMALLOY 2005NS 5LB.
Features
  • Welding Powder,metallic Overlay — FSC 3439
  • Criticality Code Justification: FEAT
  • Content Within Each Unit Package: 5 LB LBS
  • Material: COBALT AND TUNGSTEN CARBIDE BASIC
  • Environmental Protection: ABRASION RESISTANT
  • 4 verified cross-references
  • Primary manufacturer: Oerlikon Metco Us Inc
Applications
  • Applications requiring Cobalt and Tungsten Carbide Basic construction
General Description

The Welding Powder,metallic Overlay, cataloged under National Stock Number 3439-01-380-2165, 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 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3439-01-380-2165
Primary Part NumberDIAMALLOY 2005NS 5LB
Item NameWelding Powder,metallic Overlay
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerOerlikon Metco Us Inc
StatusACTIVE
Criticality Code JustificationFEAT
Content Within Each Unit Package5 LB LBS
MaterialCOBALT AND TUNGSTEN CARBIDE BASIC
Environmental ProtectionABRASION RESISTANT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3439-01-407-5033 INTERCHANGEABLE
Welding Powder,metallic Overlay
3439-01-407-5038 INTERCHANGEABLE
Welding Powder,metallic Overlay
Cross-Reference Index
Part NumberManufacturer
DIAMALLOY 2005NS Oerlikon Metco Us Inc (USA)
DIAMALLOY 2005 Oerlikon Metco Us Inc (USA)
DIAMALLOY 2005NS 5LB PRIMARY Oerlikon Metco Us Inc (USA)
POWCVC Dla Aviation Engineering Div Department of Defense (USA)
Related Parts
3439-01-407-5033INTERCHANGEABLE
WELDING POWDER,METALLIC OVERLAY
3439-01-407-5038INTERCHANGEABLE
WELDING POWDER,METALLIC OVERLAY

Frequently Asked Questions

What is NSN 3439-01-380-2165?

NSN 3439-01-380-2165 is a Welding Powder,metallic Overlay, manufactured by Oerlikon Metco Us Inc, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-01-380-2165?

NSN 3439-01-380-2165 has 4 cross-referenced part numbers: DIAMALLOY 2005NS (Oerlikon Metco Us Inc), DIAMALLOY 2005 (Oerlikon Metco Us Inc), DIAMALLOY 2005NS 5LB (Oerlikon Metco Us Inc), POWCVC (Dla Aviation Engineering Div Department of Defense).

What NSN replaces 3439-01-380-2165?

There are 2 known substitutes for 3439-01-380-2165: 3439-01-407-5033, 3439-01-407-5038. Verify interchangeability with system specifications before substitution.

What are the specifications of DIAMALLOY 2005NS 5LB?

Key specifications for DIAMALLOY 2005NS 5LB: Criticality Code Justification: FEAT; Content Within Each Unit Package: 5 LB LBS; Special Features: THIS NSN IS USED TO PURCHASE A MINIMUM OF 1 TO A MAXIMUM OF 19 CONTAINERS. TO PURCHASE A MINIMUM OF 20 TO A MAXIMUM OF 59 CONTAINERS USE 3439-01-407-5033. TO PURCHASE 60 OR MORE CONTAINERS USE 3439-01-407-5038. CERTIFICATION B50TF167-S4, CLASS A; Material: COBALT AND TUNGSTEN CARBIDE BASIC. 5 total characteristics are documented in the Federal Logistics Information System.

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