# NSN 6340-01-646-0663: Annunciator

NSN 6340-01-646-0663 (also written 6340016460663; NIIN 01-646-0663) is an annunciator in Federal Supply Class 6340, Aircraft Alarm and Signal Systems. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 6340-01-646-0663 (6340016460663)
- NIIN: 01-646-0663 (016460663)
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | GENERATORS/MOTORS/PARTS NOI |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| C637-6005 | 21269 | ESSEX ELECTRO ENGINEERS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-28 | $2,996.04 | 5 | TRIMAN INDUSTRIES INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6340016460663) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-28 | [SPE4A626P0492](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6340016460663) | ANNUNCIATOR | TRIMAN INDUSTRIES INC | $14,980.20 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6340016460663&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6340016460663
- 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/6340-01-646-0663/
JSON: https://nsnexplorer.com/api/nsn/6340-01-646-0663.json