The Welding Powder,metallic Overlay, cataloged under National Stock Number 3439-01-478-7883, 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2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3439-01-478-7883 |
| 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 BASIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| METCO 54NS | 3/1 Design control — primary reference Oerlikon Metco Us Inc |
| POWCVC | 5/1 Secondary reference Dla Aviation Engineering Div Department of Defense |
NSN 3439-01-478-7883 is a Welding Powder,metallic Overlay, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
Key specifications for 3439-01-478-7883: Content Within Each Unit Package: 5.0LBS LBS; Special Features: NSN IS USED TO PURCHASE A MINIMUM OF 60 CONTAINERS AND UP;AL 99%,SPHEROIDAL,GAS ATOMIZED;-90+45 UM (-170 +325 MESH);TEXTURE/FINISH AS-SPRAYED FINE,MACHINED FAIR;RH 25-50 HARDNESS;COATING NUMBERS P54-10 AND T54-10;CERTIFICATION EMS 57743,EMS 38850,BMS 10-67 TYPE VII,CPW 220,PWA 1320,SNECMA DMR 33.012,USAF 67A 60753A,VOUGHT 207-2-402;ESSENTIALLY PURE ALUMINUM.PRODUCES COATINGS EQUIVALENT TO THOSE PRODUCED BY METCO ALUMINUM.RELATIVELY SOFT AND DUCTILE,CAN BE USED TO REPAIR ALUMINUM AND MAGNESIUM BASE ALLOY PARTS.NON-MAGNETIC,CAN BE USED FOR ELECTROMAGNETIC SHIELDING A; Material: ALUMINUM 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.