The Welding Powder,metallic Overlay, cataloged under National Stock Number 3439-01-478-3906, 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2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3439-01-478-3906 |
| 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 | NICKEL ALLOY 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 19E | 3/1 Design control — primary reference Oerlikon Metco Us Inc |
NSN 3439-01-478-3906 is a Welding Powder,metallic Overlay, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
Key specifications for 3439-01-478-3906: Content Within Each Unit Package: 5.0LBS LBS; Special Features: NSN IS USED TO PURCHASE A MINIMUM OF 60 CONTAINERS AND UP;NI 16CR 4SI 4B 4FE 2.4CU 2.4MO 2.4W 0.5C,SPHERORIDAL,GAS ATOMIZED;-106 +45 UM (-140 +325 MESH)RC 55-60 HARDNESS;TEXTURE/FINISH AS-SPRAYED 800-1000 200-300,GROUND 10,LAPPED 2-3;COATING NUMBER T19E-10;NICKEL-CHROMIUM-BORON HARDFACING ALLOY.PRODUCES DENSE,ESSENTIALLY PORE-FREE COATINGS. RECOMMENDED FOR IRREGULAR SHAPES AND WHERE HEAVY COATINGS ARE REQUIRED.COATINGS 0.125 AND THICKER FUSE EASILY.OFFERS THE BEST CORROSION RESISTANCE OF ALL SELF-FLUXING ALLOYS.APPLICATIONS INCLUDE CAM FOLLOERS,WEAR RINGS AND UTILITY EXHAUST FANS W; Material: NICKEL ALLOY 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.