The Electrode,welding, cataloged under National Stock Number 3439-00-247-5159, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Messer Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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 | 3439-00-247-5159 |
| Primary Part Number | 70 |
| Item Name | Electrode,welding |
| FSC / FSG | 3439 / 34 — No Item Name Available |
| Manufacturer | Messer Llc |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | MIL-ECUSN-A CLASS AND 5/32 SIZE |
| Current Type | DC |
| Shape | ROUND |
| Physical Form | STRAIGHT |
| Material Document and Classification | MIL-E-13191,CL ECUSN-A MIL SPEC SINGLE MATERIAL RESPONSE FILLER |
| Length | 14.000 INCHES NOMINAL IN |
| Polarity Characteristic | REVERSE |
| Flux Coating Type | SHIELDED ARC |
| Weld Position for Which Designed | ALL POSITIONS |
| Material | COPPER ALLOY FILLER |
| Outside Diameter | 0.156 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 70 | Messer Llc (USA) |
| 20B | Liquid Air Corp Industrial Gases Div (USA) |
| MIL-E-13191 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 20SA | Messer Llc (USA) |
| 520 | Una Welding Inc (USA) |
NSN 3439-00-247-5159 is a Electrode,welding, manufactured by Messer Llc, classified under FSC 3439 (No Item Name Available). Status: active.
NSN 3439-00-247-5159 has 5 cross-referenced part numbers: 70 (Messer Llc), 20B (Liquid Air Corp Industrial Gases Div), MIL-E-13191 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 20SA (Messer Llc), 520 (Una Welding Inc).
There are 12 known substitutes for 3439-00-247-5159: 3030-00-080-8768, 6240-00-153-6518, 3439-00-200-1376 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 70: Nondefinitive Spec/std Data: MIL-ECUSN-A CLASS AND 5/32 SIZE; Current Type: DC; Shape: ROUND; Physical Form: STRAIGHT. 11 total characteristics are documented in the Federal Logistics Information System.