# NSN 6340-01-557-8364: Annunciator

NSN 6340-01-557-8364 (also written 6340015578364; NIIN 01-557-8364) is an annunciator in Federal Supply Class 6340, Aircraft Alarm and Signal Systems. 3 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 6340-01-557-8364 (6340015578364)
- NIIN: 01-557-8364 (015578364)
- Item name: ANNUNCIATOR
- Federal Supply Class: [FSC 6340 Aircraft Alarm and Signal Systems](https://nsnexplorer.com/fsc/6340/)
- Federal Supply Group: [FSG 63](https://nsnexplorer.com/group/63/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | E-3A AWACS |
| AQEM | SIGNAL DEVICE QUANTITY | 1 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | ANNUNCIATOR ASSY 4 STATION ILLUMINATED PUSHBOTTON |
| FEAT | SPECIAL FEATURES | T.O. 1E-3A-4-22-1 FIGURE 2-34 ITEM 11 NO UNAUTHORIZED SUBSTITUTION |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10648BG4-5198 | 08719 | DUCOMMUN LABARGE TECHNOLOGIES, INC DBA DUCOMMUN LABARGE TECHNOLOGIES, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 204-60903-5198 | 81205 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 30288BG-5198 | 08719 | DUCOMMUN LABARGE TECHNOLOGIES, INC DBA DUCOMMUN LABARGE TECHNOLOGIES, INC | [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=6340015578364&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6340015578364
- 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/6340-01-557-8364/
JSON: https://nsnexplorer.com/api/nsn/6340-01-557-8364.json
