The Welding Powder,metallic Overlay, cataloged under National Stock Number 3439-01-478-2971, 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2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-478-2971 |
| 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 | Hazardous per DLA record (HMIC Y) |
| 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 3439-01-478-2971 is a Welding Powder,metallic Overlay, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
Key specifications for 3439-01-478-2971: Content Within Each Unit Package: 5.0LBS LBS; Special Features: NSN IS USED TO PURCHASE A MINIMUM OF 60 CONTAINERS AND UP;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.
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.