# NSN 5970-00-179-3677: Insulator, Bushing

NSN 5970-00-179-3677 (also written 5970001793677; NIIN 00-179-3677) is an insulator, bushing in Federal Supply Class 5970, Electrical Insulators and Insulating Materials. 3 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5970-00-179-3677 (5970001793677)
- NIIN: 00-179-3677 (001793677)
- Item name: INSULATOR,BUSHING
- 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 G: the government has a complete data package and the rights to use it. (observed 2026-10-16)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | 1 THRU HOLE BOTH WALLS ON O/A H 0.700 IN. DIA |
| BSPB | END CONFIGURATION | BOTH ENDS SQUARED |
| STYL | STYLE DESIGNATOR | — |
| MATT | MATERIAL | OVERALL MICA SUPER 560,MYCALEX DIV OF SPAULDING FIBRE CO |
| ABKW | OVERALL HEIGHT | INCHES MINIMUM 3.980 AND INCHES MAXIMUM 4.020 |
| AARX | INSIDE DIAMETER | INCHES MINIMUM 0.875 AND INCHES MAXIMUM 0.885 |
| ABKV | OUTSIDE DIAMETER | INCHES MINIMUM 1.115 AND INCHES MAXIMUM 1.125 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2015574 | 06845 | RAYTHEON COMPANY DBA RAYTHEON CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2015574-0001 | 06845 | RAYTHEON COMPANY DBA RAYTHEON CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2015574-0001 | 83762 | SPAULDING COMPOSITES COMPANY INC. DBA MYKROY/MYCALEX DIV MYKROY/MYCALEX CERAMICS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE4A6-27-T-4392 | 142 | 2026-10-23 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5970001793677&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5970001793677&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5970001793677
- 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/5970-00-179-3677/
JSON: https://nsnexplorer.com/api/nsn/5970-00-179-3677.json