# NSN 6350-01-656-7389: Horn, Signal

NSN 6350-01-656-7389 (also written 6350016567389; NIIN 01-656-7389) is a horn, signal in Federal Supply Class 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6350-01-656-7389 (6350016567389)
- NIIN: 01-656-7389 (016567389)
- 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 0 (observed 2026-10-10)
- Acquisition method code: 0

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAUB | HOLE DIAMETER | MILLIMETERS NOMINAL 31.75 |
| APHE | OPERATION METHOD | ELECTRICAL |
| AQFK | LOUDNESS LEVEL IN DECIBELS | 68DB AT 6VDC AND 80DB AT 28VDC |
| AQFL | SOUND PROJECTOR QUANTITY | 1 |
| AQKY | SOUND UNIT TYPE | SINGLE |
| AQLA | PROJECTOR TYPE | STRAIGHT |
| AQLB | PROJECTOR QUANTITY | 1 |
| AQLK | SOUND SIGNAL DIRECTION QUANTITY | 1 |
| FEAT | SPECIAL FEATURES | BLACK IN COLOR |
| AAXX | MOUNTING TYPE | THREADED STUD |
| ACDC | CURRENT TYPE | DC |
| AFGA | OPERATING TEMP RANGE | CELSIUS -30.0 TO 65.0 |
| MATT | MATERIAL | HOUSING PLASTIC |
| ELEC | VOLTAGE IN VOLTS | 28.0 |
| FREQ | FREQUENCY IN HERTZ | 2900.0 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| SC628PR | 90201 | MALLORY SONALERT PRODUCTS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-14 | $125.00 | 1 | 18J16 | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6350016567389) |
| 2026-10-08 | $21.75 | 14 | JOLEN SERVICES, INC. DBA JOLEN SERVICES INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6350016567389) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-14 | [SPE4A027V0051](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6350016567389) | HORN, SIGNAL | — | $125.00 |
| 2026-10-08 | [SPE4A627V0293](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6350016567389) | HORN, SIGNAL | JOLEN SERVICES, INC. DBA JOLEN SERVICES INC | $304.50 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6350016567389&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6350016567389
- 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/6350-01-656-7389/
JSON: https://nsnexplorer.com/api/nsn/6350-01-656-7389.json