The Welding Powder,metallic Overlay, cataloged under National Stock Number 3439-01-407-5095, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Oerlikon Metco Us Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-407-5095 |
| Primary Part Number | 52C-NS |
| Item Name | Welding Powder,metallic Overlay |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Oerlikon Metco Us Inc |
| Status | ACTIVE |
| Content Within Each Unit Package | 2.5 LBS. LBS |
| Material | ALUMINUM 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 |
| Part Number | Manufacturer |
|---|---|
| 52C-NS-2.5LB | Oerlikon Metco Us Inc (USA) |
| 52C-NS PRIMARY | Oerlikon Metco Us Inc (USA) |
| Reference | Meaning |
|---|---|
| POWCVC | 5/1 Secondary reference Dla Aviation Engineering Div Department of Defense |
NSN 3439-01-407-5095 is a Welding Powder,metallic Overlay, manufactured by Oerlikon Metco Us Inc, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-407-5095 has 2 manufacturer part numbers on file: 52C-NS-2.5LB (Oerlikon Metco Us Inc), 52C-NS (Oerlikon Metco Us Inc).
1 possible match (shared part number, not a government interchangeability claim): 3439-01-407-5103. Verify interchangeability with system specifications before substitution.
Key specifications for 52C-NS: Content Within Each Unit Package: 2.5 LBS. LBS; Special Features: THIS NSN IS USED TO PURCHASE A MINIMUM OF 40 TO A MAXIMUM OF 119 CONTAINERS. TO PURCHASE A MINIMUM OF 1 TO A MAXIMUM OF 39 CONTAINERS USE 3439-01-380-6702. TO PURCHASE 120 OR MORE CONTAINERS USE 3439-01-407-5103. CERTIFICATION PW1335E/CPW235; B50TF92-S3 CLASS A; RR9507/60 ISS.1; VFA PM819-35; M3962B; Material: ALUMINUM 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.