# NSN 3431-01-063-3340: Welding Machine, Arc

NSN 3431-01-063-3340 (also written 3431010633340; NIIN 01-063-3340) is a welding machine, arc in Federal Supply Class 3431, Electric Arc Welding Equipment. 9 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 3431-01-063-3340 (3431010633340)
- NIIN: 01-063-3340 (010633340)
- Item name: WELDING MACHINE,ARC
- Federal Supply Class: [FSC 3431 Electric Arc Welding Equipment](https://nsnexplorer.com/fsc/3431/)
- Federal Supply Group: [FSG 34](https://nsnexplorer.com/group/34/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-15)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CDRR | ARC CURRENT TYPE | AC OR DC |
| CDRT | MAXIMUM CURRENT AT SPECIFIED VOLTAGE | 300 AMP AT 32 V |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 330ABSP | 40608 | MILLER ELECTRIC MFG. CO. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 902424 | 40608 | MILLER ELECTRIC MFG. CO. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 903513 | 40608 | MILLER ELECTRIC MFG. CO. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 907783 | 3BH04 | MILLER ELECTRIC MFG. LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-W-80027 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SYNCROWAVE 300 | 40608 | MILLER ELECTRIC MFG. CO. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SYNCROWAVE 350 LX, P/N 907198 | 3BH04 | MILLER ELECTRIC MFG. LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SYNCROWAVE 350 LX, P/N 907198 | 40608 | MILLER ELECTRIC MFG. CO. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SYNCROWAVE 350LX | 40608 | MILLER ELECTRIC MFG. CO. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE8E5-27-T-0188 | 1 | 2026-10-26 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3431010633340&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3431010633340&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3431010633340
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/3431-01-063-3340/
JSON: https://nsnexplorer.com/api/nsn/3431-01-063-3340.json