# NSN 6021-01-644-0943: Switch, Fiber Optic

NSN 6021-01-644-0943 (also written 6021016440943; NIIN 01-644-0943) is a switch, fiber optic in Federal Supply Class 6021, Fiber Optic Switches. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6021-01-644-0943 (6021016440943)
- NIIN: 01-644-0943 (016440943)
- Item name: SWITCH,FIBER OPTIC
- Federal Supply Class: [FSC 6021 Fiber Optic Switches](https://nsnexplorer.com/fsc/6021/)
- Federal Supply Group: [FSG 60](https://nsnexplorer.com/group/60/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-23)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 5101180-1U | 1BGJ7 | MARKET CENTRAL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-20 | [SPE7M227P0256](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6021016440943) | SWITCH, FIBER OPTIC | — | $8,211.20 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6021016440943&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6021016440943
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- 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/6021-01-644-0943/
JSON: https://nsnexplorer.com/api/nsn/6021-01-644-0943.json