The Horn,signal, cataloged under National Stock Number 6350-01-656-7389, is classified within Federal Supply Class 6350 (Miscellaneous Alarm, Signal, and Security Detection Systems) of the Alarm, Signal, and Security Detection Systems group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-01-656-7389 |
| Item Name | Horn,signal |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Status | ACTIVE |
| Loudness Level in Decibels | 68DB AT 6VDC AND 80DB AT 28VDC VDC |
| Frequency in Hertz | 2900.0 |
| Current Type | DC |
| Projector Quantity | 1 |
| Sound Projector Quantity | 1 |
| Voltage in Volts | 28.0 |
| Sound Unit Type | SINGLE |
| Projector Type | STRAIGHT |
| Mounting Bracket | NOT PROVIDED |
| Operating Temp Range | -30.0 TO 65.0 CELSIUS DEGC |
| Material | PLASTIC HOUSING |
| Mounting Type | THREADED STUD |
| Operation Method | ELECTRICAL |
| Hole Diameter | 31.75 MILLIMETERS NOMINAL MM |
| Sound Signal Direction Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SC628PR | 3/2 Design control — primary reference U.S. Government activity |
NSN 6350-01-656-7389 is a Horn,signal, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
Key specifications for 6350-01-656-7389: Loudness Level in Decibels: 68DB AT 6VDC AND 80DB AT 28VDC VDC; Frequency in Hertz: 2900.0; Current Type: DC; Projector Quantity: 1. 15 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.