The Horn,signal, cataloged under National Stock Number 6350-01-546-5534, is classified within Federal Supply Class 6350 (Miscellaneous Alarm, Signal, and Security Detection Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Hella Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-01-546-5534 |
| Primary Part Number | H31986011 |
| Item Name | Horn,signal |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Hella Inc |
| Status | ACTIVE |
| Loudness Level in Decibels | 107 TO 117 DB DB |
| Projector Flare Maximum Outside Diameter | 100.0 MILLIMETERS MM |
| Frequency in Hertz | 350.0 |
| Terminal Quantity | 2 |
| Terminal Type | CONNECTOR, RECEPTACLE |
| Projector Quantity | 1 |
| Overall Diameter | 100.0 MILLIMETERS NOMINAL MM |
| Voltage in Volts | 24.0 |
| Sound Projector Type | BUZZER |
| Sound Unit Type | SINGLE |
| Projector Overall Length | 12.0 MILLIMETERS NOMINAL MM |
| Projector Type | STRAIGHT |
| Mounting Type | BRACKET |
| Operation Method | ELECTRICAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| H31986011 PRIMARY | Hella Inc (USA) |
NSN 6350-01-546-5534 is a Horn,signal, manufactured by Hella Inc, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-546-5534 has 1 manufacturer part number on file: H31986011 (Hella Inc).
1 possible match (shared part number, not a government interchangeability claim): 6350-01-567-8765. Verify interchangeability with system specifications before substitution.
Key specifications for H31986011: Loudness Level in Decibels: 107 TO 117 DB DB; Projector Flare Maximum Outside Diameter: 100.0 MILLIMETERS MM; Frequency in Hertz: 350.0; Terminal Quantity: 2. 14 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.