# NSN 6350-01-378-8487: Horn, Signal

NSN 6350-01-378-8487 (also written 6350013788487; NIIN 01-378-8487) is a horn, signal in Federal Supply Class 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. 5 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 6350-01-378-8487 (6350013788487)
- NIIN: 01-378-8487 (013788487)
- 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 2026-11-06)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ACDC | CURRENT TYPE | DC |
| AQFK | LOUDNESS LEVEL IN DECIBELS | 103 DB AT 2 FT |
| CSCF | TERMINAL TYPE | SCREW |
| ELEC | VOLTAGE IN VOLTS | 12.0 |
| FEAT | SPECIAL FEATURES | EXTRA LOUD CONTINUOUS TONE; PANEL MOUNT, RING NUT, RAISED GRILL |
| FREQ | FREQUENCY IN HERTZ | 2900.0 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 20-301 ITEM 8 | 28199 | L3 TECHNOLOGIES, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ASK3090-331 | 8F723 | MINE SAFETY APPLIANCES COMPANY, LLC DBA M S A | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| DSK3090-211 REV 2 ITEM NO. 7 | 8F723 | MINE SAFETY APPLIANCES COMPANY, LLC DBA M S A | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| XC-09-212-S | 28199 | L3 TECHNOLOGIES, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| XC-09-212-S | 56493 | BELL FLOYD ASSOCIATES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-07 | [SPE4A625V1436](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6350013788487) | HORN, SIGNAL | — | $1,576.04 |
| 2026-08-07 | [SPE4A625V1436](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6350013788487) | HORN, SIGNAL | — | $1,576.04 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6350013788487&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6350013788487
- 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/6350-01-378-8487/
JSON: https://nsnexplorer.com/api/nsn/6350-01-378-8487.json