The Welding Powder,metallic Overlay, cataloged under National Stock Number 3439-01-478-2935, 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2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3439-01-478-2935 |
| 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 | IRON ALLOY AND CARBON AND MOLYBDENUM AND COPPER AND TUNGSTEN BASIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| DIAMALLOY 4006 | 3/1 Design control — primary reference Oerlikon Metco Us Inc |
| POWCVC | 5/1 Secondary reference Dla Aviation Engineering Div Department of Defense |
NSN 3439-01-478-2935 is a Welding Powder,metallic Overlay, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
Key specifications for 3439-01-478-2935: Content Within Each Unit Package: 5.0LBS LBS; Special Features: NSN IS USED TO PURCHASE A MINIMUM OF 60 CONTAINERS AND UP;NI 20CR 10W 9MO 4CU 1C 1B 1 FE,SPHEROIDAL,WATER ATOMIZED;-53 +11 UM (-270 MESH +11 UM);COATINGS OFFER SLIDING WEAR AND CORROSION PROTECTION.HIGH HOT HARDNESS.COATINGS RESIST SCUFFING ANG GALLING.COATINGS CONTAIN GLASSY (AMORPHOUS,MICROCRYSTALLINE) PHASES DUE TO ADDITIONS OF REFACTORY METALS AND METALLOIDS ENHANCING CORROSION RESISTANCE W; Material: IRON ALLOY AND CARBON AND MOLYBDENUM AND COPPER AND TUNGSTEN 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.