The Horn,signal, cataloged under National Stock Number 6350-01-681-0409, 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 Dynalec Corporation. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-01-681-0409 |
| Primary Part Number | G1R-HD |
| Item Name | Horn,signal |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Dynalec Corporation |
| Status | ACTIVE |
| Loudness Level in Decibels | PEAK TEMPORAL/STEADY AT 33V DC 99.5 DB V |
| Terminal Quantity | 2 |
| Quantity | 1 |
| Mounting Bracket | NOT PROVIDED |
| Operating Temp Range | +32.0 TO 120.0 FAHRENHEIT DEGF |
| Material | PLASTIC HOUSING |
| 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 |
|---|---|
| PL 63103-420 FIND NO 2 | Dynalec Corporation (USA) |
| 63103-422 | Dynalec Corporation (USA) |
| G1R-HD PRIMARY | Dynalec Corporation (USA) |
NSN 6350-01-681-0409 is a Horn,signal, manufactured by Dynalec Corporation, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-681-0409 has 3 manufacturer part numbers on file: PL 63103-420 FIND NO 2 (Dynalec Corporation), 63103-422 (Dynalec Corporation), G1R-HD (Dynalec Corporation).
Key specifications for G1R-HD: Overall Height: 0.8125 INCHES NOMINAL IN; Loudness Level in Decibels: PEAK TEMPORAL/STEADY AT 33V DC 99.5 DB V; Terminal Quantity: 2; Quantity: 1. 7 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.