The Welding Powder,metallic Overlay, cataloged under National Stock Number 3439-01-407-6535, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-407-6535 |
| Primary Part Number | PAC912 |
| Item Name | Welding Powder,metallic Overlay |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Powder Alloy Corp |
| Status | ACTIVE |
| Content Within Each Unit Package | 5 LBS. LBS |
| Material | ALUMINUM AND MOLYBDENUM AND NICKEL BASIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PAC912 PRIMARY | Powder Alloy Corp (USA) |
| Reference | Meaning |
|---|---|
| POWCVC | 5/1 Secondary reference Dla Aviation Engineering Div Department of Defense |
| 447NS | 5/9 Secondary reference Oerlikon Metco Us Inc |
| METCO 447NS | 3/1 Design control — primary reference Oerlikon Metco Us Inc |
NSN 3439-01-407-6535 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.
NSN 3439-01-407-6535 has 1 manufacturer part number on file: PAC912 (Powder Alloy Corp).
7 possible matches (shared part number, not a government interchangeability claim): 3439-01-477-8158, 3439-01-477-8160, 3439-01-477-8162. Verify interchangeability with system specifications before substitution.
Key specifications for PAC912: Content Within Each Unit Package: 5 LBS. LBS; Special Features: THIS NSN IS USED TO PURCHASE A MINIMUM OF 60 OR MORE CONTAINERS, TO PURCHASE A MINIMUM OF 1 TO A MAXIMUM OF 19 CONTAINERS USE NSN 3439-01-380-7274, TO PURCHASE A MINIMUM OF 20 TO A MAXIMUM OF 59 CONTAINERS USE NSN 3439-01-407-6532. CERTIFICATION: B50TF166-S3, CLA; RR9507/35 ISS.1; EMS52432AA CL.XIII; VFA PM819-24; M3961; FP5045 TYPE XVI, REV AB; WIMS 645C; PC 110-265.; Material: ALUMINUM AND MOLYBDENUM AND NICKEL BASIC. 2 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
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.