The Rod,welding, cataloged under National Stock Number 3439-01-219-9846, 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 Naval Inventory Control Point Mechanicsburg. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3439-01-219-9846 |
| Primary Part Number | TYPE 120S-1 .045 DIA |
| Item Name | Rod,welding |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZW |
| Shape | ROUND |
| Outside Diameter | 0.045 INCHES NOMINAL IN |
| Departure From Cited Document | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Nondefinitive Spec/std Data | 120X-1 TYPE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| TYPE 120S-1 .045 DIA PRIMARY | Naval Inventory Control Point Mechanicsburg (USA) |
| MIL-E-23765/2CL1 PRIMARY | Naval Inventory Control Point Mechanicsburg (USA) |
| MIL-E-23765/2 120S-1 .045 FM3BL1 PRIMARY | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| MIL-E-23765/2C | 4/1 Identification reference U.S. Government activity |
| MIL-E-23765/2 120S-1 .045 FM3B | 4/1 Identification reference U.S. Government activity |
NSN 3439-01-219-9846 is a Rod,welding, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-219-9846 has 3 manufacturer part numbers on file: TYPE 120S-1 .045 DIA (Naval Inventory Control Point Mechanicsburg), MIL-E-23765/2CL1 (Naval Inventory Control Point Mechanicsburg), MIL-E-23765/2 120S-1 .045 FM3BL1 (Naval Inventory Control Point Mechanicsburg).
1 possible match (shared part number, not a government interchangeability claim): 3439-01-220-5825. Verify interchangeability with system specifications before substitution.
Key specifications for TYPE 120S-1 .045 DIA: Criticality Code Justification: ZZZW; Shape: ROUND; Outside Diameter: 0.045 INCHES NOMINAL IN; Departure From Cited Document: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS. 5 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.