FSC: 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
FSG: 34 — Metalworking Machinery (continued)
General Description
The Welding Powder,metallic Overlay, cataloged under National Stock Number 3439-01-130-2020, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3439-01-130-2020
Item Name
Welding Powder,metallic Overlay
FSC / FSG
3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
Status
ACTIVE
Environmental Protection
CORROSION RESISTANT
Material
ALUMINUM AND ALUMINUM ALLOY BASIC
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Hazardous per DLA record (HMIC Y)
Criticality Code
X
⇄Related Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3439-01-386-1404POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
Possible match (shared part number)
3439-01-477-7579POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
Possible match (shared part number)
3439-01-477-7595POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
Possible match (shared part number)
3439-01-477-7615POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
Possible match (shared part number)
3439-01-477-7616POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
Possible match (shared part number)
3439-01-477-7618POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
Possible match (shared part number)
3439-01-477-7619POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
Possible match (shared part number)
3439-01-477-7621POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
Possible match (shared part number)
3439-01-478-7865POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
Possible match (shared part number)
3439-01-478-7874POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
B50TF92
5/9Secondary reference
U.S. Government activity
A-A-59315
4/1Identification reference
Federal Commercial Item Description Promulgated by General Services Administration Washington DC
METCO 52C-NS
5/9Secondary reference
Metco Inc Sub of the Perkin-Elmer Corp
PAC 901
5/9Secondary reference
Powder Alloy Corp
AI 1035
5/9Secondary reference
Alloys Intl Div of Miller Thermal Technologies Inc
PWA1335
5/9Secondary reference
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
METCO 52C-NS
5/9Secondary reference
Oerlikon Metco Us Inc
MIL-P-85856/4
5/9Secondary reference
U.S. Government activity
Related Parts
3439-01-386-1404POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
3439-01-477-7579POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
3439-01-477-7595POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
3439-01-477-7615POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
3439-01-477-7616POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
3439-01-477-7618POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
3439-01-477-7619POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
3439-01-477-7621POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
3439-01-478-7865POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
3439-01-478-7874POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
Frequently Asked Questions
What is NSN 3439-01-130-2020?
NSN 3439-01-130-2020 is a Welding Powder,metallic Overlay, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
What NSN replaces 3439-01-130-2020?
10 possible matches (shared part number, not a government interchangeability claim): 3439-01-386-1404, 3439-01-477-7579, 3439-01-477-7595. Verify interchangeability with system specifications before substitution.
What are the specifications of 3439-01-130-2020?
Key specifications for 3439-01-130-2020: Environmental Protection: CORROSION RESISTANT; Material: ALUMINUM AND ALUMINUM ALLOY BASIC. 2 specifications are documented in the U.S. Government catalog.
Is NSN 3439-01-130-2020 hazardous material?
Hazardous per DLA record (HMIC Y). 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.