The Siren,electronic, cataloged under National Stock Number 6350-01-477-9699, 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 Chubb Fire & Security Pty Ltd. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-01-477-9699 |
| Primary Part Number | PA300MSC |
| Item Name | Siren,electronic |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Chubb Fire & Security Pty Ltd |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 24.0 DC |
| Wattage Rating | 100.000 WATTS AND 200.000 WATTS |
| Current Rating | 20.000 AMPERES |
| 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 |
|---|---|
| PA300MSC | Chubb Fire & Security Pty Ltd (AUS) |
| PA300MSC 24 VOLT | Gaam Emergency Products Wormald Australia Pty Limited (AUS) |
| Reference | Meaning |
|---|---|
| PA300MSC-24 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6350-01-477-9699 is a Siren,electronic, manufactured by Chubb Fire & Security Pty Ltd, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-477-9699 has 2 manufacturer part numbers on file: PA300MSC (Chubb Fire & Security Pty Ltd), PA300MSC 24 VOLT (Gaam Emergency Products Wormald Australia Pty Limited).
Key specifications for PA300MSC: Overall Height: 2.300 INCHES NOMINAL IN; Voltage in Volts and Current Type: 24.0 DC; Overall Length: 7.600 INCHES NOMINAL IN; Overall Width: 6.100 INCHES NOMINAL IN. 3 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.