The Electrode,welding, cataloged under National Stock Number 3439-01-012-1003, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is American Welding Society, Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-012-1003 |
| Primary Part Number | ER70S-3 |
| Item Name | Electrode,welding |
| FSC / FSG | 3439 / 34 — No Item Name Available |
| Manufacturer | American Welding Society, Inc. |
| Status | ACTIVE |
| Material | STEEL FILLER |
| Shape | ROUND |
| Polarity Characteristic | REVERSE |
| Container Type | REEL |
| Weld Position for Which Designed | HORIZONTAL |
| Flux Coating Type | SHIELDED ARC |
| Quantity Within Each Unit Package | 25.0 POUNDS LBS |
| Current Type | DC |
| Outside Diameter | 0.045 INCHES NOMINAL IN |
| Physical Form | ROLL |
| Nondefinitive Spec/std Data | 3B FORM AND 70S-3 TYPE |
| Material Document and Classification | AWSA5.18-79,CL E70S-3 ASSN STD SINGLE MATERIAL RESPONSE FILLER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| IMPERIAL 75 | Midstates Wire (USA) |
| HTS-121G | Central Wire Industries Ltd (USA) |
| P-H CO-85 | The Esab Group Inc. Dba Esab Welding & Cutting Products Div Esab Welding and Cutting (USA) |
| AWS A5.18/A5.18M | American Welding Society, Inc. (USA) |
| A675 | Airco Welding Products Div of the Boc Group Inc (USA) |
| MIL-E-23765-1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 25 | Hobart Bros Co (USA) |
| AWSA5.18-79 E70S-3 0.045 25 LB | American Welding Society, Inc. (USA) |
| ER70S-3 PRIMARY | American Welding Society, Inc. (USA) |
| AS-25 | Page-Wilson Corp (USA) |
NSN 3439-01-012-1003 is a Electrode,welding, manufactured by American Welding Society, Inc., classified under FSC 3439 (No Item Name Available). Status: active.
NSN 3439-01-012-1003 has 10 cross-referenced part numbers: IMPERIAL 75 (Midstates Wire), HTS-121G (Central Wire Industries Ltd), P-H CO-85 (The Esab Group Inc. Dba Esab Welding & Cutting Products Div Esab Welding and Cutting), AWS A5.18/A5.18M (American Welding Society, Inc.), A675 (Airco Welding Products Div of the Boc Group Inc) and 5 more.
There are 12 known substitutes for 3439-01-012-1003: 5310-00-188-7938, 3439-00-204-3203, 5360-00-266-4910 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for ER70S-3: Material: STEEL FILLER; Shape: ROUND; Polarity Characteristic: REVERSE; Container Type: REEL. 13 total characteristics are documented in the Federal Logistics Information System.