NSN 3439-01-027-9242 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-027-9242. Manufacturer of record part number: PAC131.
Also searched as3439-01-027-9242 ·
3439010279242 ·
NIIN 010279242 ·
01-027-9242 ·
FSC 3439 Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories · CAGE 56923 · PAC131 · 81VFNS · AI 1005 · 81VFNS · 81VFNS · METCO81VFNS
Environmental Protection: ABRASION RESISTANT AND EROSION RESISTANT AND HIGH TEMPERATURE RESISTANT AND IMPACT RESISTANT AND WEAR RESISTANT
Material: CHROMIUM ALLOY AND NICKEL ALLOY BASIC
2 manufacturer part numbers on file
Manufacturer of record: Powder Alloy Corp
Identification
NSN: 3439-01-027-9242
NIIN: 010279242
FSC: 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
FSG: 34 — Metalworking Machinery (continued)
Primary part number: PAC131
Manufacturer: Powder Alloy Corp
General Description
The Welding Powder,metallic Overlay, cataloged under National Stock Number 3439-01-027-9242, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Powder Alloy Corp. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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
3439-01-027-9242
Primary Part Number
PAC131
Item Name
Welding Powder,metallic Overlay
FSC / FSG
3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
Manufacturer
Powder Alloy Corp
Status
ACTIVE
Environmental Protection
ABRASION RESISTANT AND EROSION RESISTANT AND HIGH TEMPERATURE RESISTANT AND IMPACT RESISTANT AND WEAR RESISTANT
Material
CHROMIUM ALLOY AND NICKEL 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 Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3439-01-386-5953POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
Possible match (shared part number)
3439-01-407-536981VF-NSPOSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
Possible match (shared part number)Oerlikon Metco Us Inc
Alloys Intl Div of Miller Thermal Technologies Inc
81VFNS
5/9Secondary reference
Metco Inc Sub of the Perkin-Elmer Corp
METCO81VFNS
5/9Secondary reference
U.S. Government activity
Related Parts
3439-01-386-5953POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
3439-01-407-5369POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
81VF-NS
3439-01-477-5368POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
3439-01-477-5369POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
3439-01-477-5370POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
3439-01-477-5372POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
3439-01-477-5374POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
3439-01-477-5377POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
3439-01-477-5383POSSIBLE MATCH
WELDING POWDER,METALLIC OVERLAY
Frequently Asked Questions
What is NSN 3439-01-027-9242?
NSN 3439-01-027-9242 is a Welding Powder,metallic Overlay, manufactured by Powder Alloy Corp, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
What part numbers are listed for NSN 3439-01-027-9242?
NSN 3439-01-027-9242 has 2 manufacturer part numbers on file: 81VFNS (Oerlikon Metco Europe Gmbh), PAC131 (Powder Alloy Corp).
What NSN replaces 3439-01-027-9242?
9 possible matches (shared part number, not a government interchangeability claim): 3439-01-386-5953, 3439-01-407-5369, 3439-01-477-5368. Verify interchangeability with system specifications before substitution.
What are the specifications of PAC131?
Key specifications for PAC131: Environmental Protection: ABRASION RESISTANT AND EROSION RESISTANT AND HIGH TEMPERATURE RESISTANT AND IMPACT RESISTANT AND WEAR RESISTANT; Material: CHROMIUM ALLOY AND NICKEL ALLOY BASIC. 2 specifications are documented in the U.S. Government catalog.
Is NSN 3439-01-027-9242 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.