The Welding Powder,metallic Overlay, cataloged under National Stock Number 3439-01-479-0631, 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2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3439-01-479-0631 |
| 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 | TUNGSTEN AND CARBON AND COBALT BASIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AMDRY 302 | 3/1 Design control — primary reference Oerlikon Metco Us Inc |
| POWCVC | 5/1 Secondary reference Dla Aviation Engineering Div Department of Defense |
NSN 3439-01-479-0631 is a Welding Powder,metallic Overlay, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
Key specifications for 3439-01-479-0631: Content Within Each Unit Package: 5.0LBS LBS; Special Features: NSN IS USED TO PURCHASE A MINIMUM OF 20CONTAINRS TO A MAXIMUM OF 59 CONTAINERS;WC/WC 12CO FUSED;-125+45 UM (-120+325 MESH);CERTIFICATION ALLIED SIGNAL EMS 52432 CLASS IX,EMS 57745 REV A,TYPE 1,CLASS A,GRADE A,CPW 42 AND PWA 1302;RESISTANT TO ABRASION AND CORROSION.GOOD SLIDING WEAR RESISTANCE.DO NOT USE ABOVE 930DEG (F) OR IN CORROSIVE MEDIA.COATINGS ARE HAED AND DENSE WITH GOOD BOND STRENGTHS.GOOD FRETTING RESISTANCE.USED FOR MACHINE PARTS,PUMP HOUSINGS ETC; Material: TUNGSTEN AND CARBON AND COBALT 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.