# NSN 6350-01-503-2137: Horn, Signal

NSN 6350-01-503-2137 (also written 6350015032137; NIIN 01-503-2137) is a horn, signal in Federal Supply Class 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6350-01-503-2137 (6350015032137)
- NIIN: 01-503-2137 (015032137)
- Item name: HORN,SIGNAL
- Federal Supply Class: [FSC 6350 Miscellaneous Alarm, Signal, and Security Detection Systems](https://nsnexplorer.com/fsc/6350/)
- Federal Supply Group: [FSG 63](https://nsnexplorer.com/group/63/)
- Acquisition method suffix code: AMSC L: annual buy value is below the screening threshold. (observed 2026-10-23)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAXX | MOUNTING TYPE | BRACKET |
| ABFF | FURNISHED ITEMS | MOUNTING BRACKET |
| ACDC | CURRENT TYPE | DC |
| ELEC | VOLTAGE IN VOLTS | 12.0 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | HORN, SIGNAL, ELECTRIC |
| APHE | OPERATION METHOD | ELECTRICAL |
| AGAV | END ITEM IDENTIFICATION | 2320-01-432-4847, TRUCK TRACTOR; TRUCK, M-915 SERIES, M-916A1 (LET) |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 66-01788-013 | 64678 | DAIMLER TRUCK NORTH AMERICA LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| FIA 7222821S | 64678 | DAIMLER TRUCK NORTH AMERICA LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-22 | [SPE4A627D5044](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6350015032137) | HORN, SIGNAL | CENTRAL POWER SYSTEMS & SERVICES, LLC | $350,000.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6350015032137&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6350015032137
- 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/6350-01-503-2137/
JSON: https://nsnexplorer.com/api/nsn/6350-01-503-2137.json