The Electrode,welding, cataloged under National Stock Number 3439-01-045-0481, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Hobart Bros Co. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 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 | 3439-01-045-0481 |
| Primary Part Number | HB28 .045 |
| Item Name | Electrode,welding |
| FSC / FSG | 3439 / 34 — No Item Name Available |
| Manufacturer | Hobart Bros Co |
| Status | ACTIVE |
| Shape | ROUND |
| Weld Position for Which Designed | HORIZONTAL |
| Flux Coating Type | SHIELDED ARC |
| Polarity Characteristic | REVERSE |
| Container Type | REEL |
| Material | STEEL FILLER |
| Material Document and Classification | AWSA5.18-79,CL E70S-6 ASSN STD SINGLE MATERIAL RESPONSE FILLER |
| Current Type | DC |
| Quantity Within Each Unit Package | 2.000 POUNDS LBS |
| Physical Form | ROLL |
| Outside Diameter | 0.045 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AWSA5.18-79 E70S-6 0.045 | American Welding Society, Inc. (USA) |
| IMPERIAL 88 | Midstates Wire (USA) |
| BH-28 0.045 | Hobart Bros Co (USA) |
| AS-28 | Page-Wilson Corp (USA) |
| A681 | Airco Welding Products Div of the Boc Group Inc (USA) |
| AWS A5.18/A5.18M | American Welding Society, Inc. (USA) |
| P-H CO-88 | The Esab Group Inc. Dba Esab Welding & Cutting Products Div Esab Welding and Cutting (USA) |
| HB28 .045 PRIMARY | Hobart Bros Co (USA) |
| 28 | Hobart Bros Co (USA) |
NSN 3439-01-045-0481 is a Electrode,welding, manufactured by Hobart Bros Co, classified under FSC 3439 (No Item Name Available). Status: active.
NSN 3439-01-045-0481 has 9 cross-referenced part numbers: AWSA5.18-79 E70S-6 0.045 (American Welding Society, Inc.), IMPERIAL 88 (Midstates Wire), BH-28 0.045 (Hobart Bros Co), AS-28 (Page-Wilson Corp), A681 (Airco Welding Products Div of the Boc Group Inc) and 4 more.
There are 12 known substitutes for 3439-01-045-0481: 3439-00-204-3203, 5915-00-236-7824, 3020-00-240-1907 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for HB28 .045: Shape: ROUND; Weld Position for Which Designed: HORIZONTAL; Flux Coating Type: SHIELDED ARC; Polarity Characteristic: REVERSE. 12 total characteristics are documented in the Federal Logistics Information System.