The Alarm,audible-Visual, cataloged under National Stock Number 6350-01-658-2785, 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 Rockwell Automation, Inc. Dba Rockwell Automation. Government technical data includes 4 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 | 6350-01-658-2785 |
| Primary Part Number | 855PC-B24LE422 |
| Item Name | Alarm,audible-Visual |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Rockwell Automation, Inc. Dba Rockwell Automation |
| Status | ACTIVE |
| Audible Signal Type | AUDIO TONE |
| Voltage in Volts and Current Type | 24.0 AC/DC |
| Overall Diameter | 65.0 MILLIMETERS NOMINAL MM |
| Visual Signal Color | RED |
| 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 |
|---|---|
| 536-4292 | Rs Components Limited (GBR) |
| 855PC-B24LE422 PRIMARY | Rockwell Automation, Inc. Dba Rockwell Automation (USA) |
| 40080314 | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR) |
NSN 6350-01-658-2785 is a Alarm,audible-Visual, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-658-2785 has 3 manufacturer part numbers on file: 536-4292 (Rs Components Limited), 855PC-B24LE422 (Rockwell Automation, Inc. Dba Rockwell Automation), 40080314 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)).
Key specifications for 855PC-B24LE422: Audible Signal Type: AUDIO TONE; Voltage in Volts and Current Type: 24.0 AC/DC; Overall Diameter: 65.0 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: 855PC SOUNDER BEACON, 103DB, RED LED, 24V AC/DC V. 4 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.