The Welding Powder,metallic Overlay, cataloged under National Stock Number 3439-01-478-2964, 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2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 3439-01-478-2964 |
| Item Name | Welding Powder,metallic Overlay |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Status | ACTIVE |
| Content Within Each Unit Package | 5.0LBS LBS |
| Material | ALUMINUM AND TITANIUM BASIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| POWCVC | 5/1 Secondary reference Dla Aviation Engineering Div Department of Defense |
| METCO 101NS | 3/1 Design control — primary reference Oerlikon Metco Us Inc |
NSN 3439-01-478-2964 is a Welding Powder,metallic Overlay, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 3439-01-478-2967, 3439-01-478-2971. Verify interchangeability with system specifications before substitution.
Key specifications for 3439-01-478-2964: Content Within Each Unit Package: 5.0LBS LBS; Special Features: NSN IS USED TO PURCHASE A MINIMUM OF 1 CONTAINER TO A MAXIMUM OF 19 CONTAINERS;AL O 3TI O,ANGULAR/BLOCKY FUSED AND CRUSHED;-45 +11 UM (-325 MESH +11 UM);CERTIFICATION BOEING BMS 10-67 TYPE III,GE A50TF87 CLASS A,MSRR 9507/36,SNECMA DMR 33.020,VOLVO PM 819.11, AND GARRETT TURBINE ENGINE SPEC EMS 52432 CLASS XXV;MACROHARDNESS RANGE RF82-RC55;COATING NUMBERS P101-15, T101-11 AND T101-12;TEXTURE/FINISH AS SPRAYED 300-700,GROUND 35;PARTICULAR SUITABLE FOR APPLICATIONS IN THE TEXTILE OR SYNTHETIC FIBER MANUFACTURING INDUSTRIES,WHERE SURFACE RESISTANCE IS REQUIRED ON PARTS USED FOR GUIDING AND HANDLING OF THREAD; Material: ALUMINUM AND TITANIUM BASIC. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.