# NSN 5970-00-166-1682: Insulating Varnish, Electrical

NSN 5970-00-166-1682 (also written 5970001661682; NIIN 00-166-1682) is an insulating varnish, electrical in Federal Supply Class 5970, Electrical Insulators and Insulating Materials. 4 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5970-00-166-1682 (5970001661682)
- NIIN: 00-166-1682 (001661682)
- Item name: INSULATING VARNISH,ELECTRICAL
- Federal Supply Class: [FSC 5970 Electrical Insulators and Insulating Materials](https://nsnexplorer.com/fsc/5970/)
- Federal Supply Group: [FSG 59](https://nsnexplorer.com/group/59/)
- Acquisition method suffix code: AMSC T: handled under qualified products list procedures. (observed 2026-11-01)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | CLASS 155 AND COMPOSITION I AND GRADE CB |
| ALQG | CONTAINER TYPE | CAN |
| HUES | COLOR | CLEAR |
| ADZC | ENVIRONMENTAL PROTECTION | ACID RESISTANT AND MOISTURE RESISTANT AND OIL RESISTANT AND SALT WATER RESISTANT |
| FEAT | SPECIAL FEATURES | 5 GAL |
| BFCF | DRYING METHOD | BAKED |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| HI THERM BC-350 | 72688 | JOHN C. DOLPH COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| M24092/2-155 | 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/) |
| MIL-I-24092 | 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/) |
| THERMELEC G-3726 | 51747 | BALL CHEMICAL CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5970001661682&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5970001661682
- 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/5970-00-166-1682/
JSON: https://nsnexplorer.com/api/nsn/5970-00-166-1682.json