The Alarm,audible-Visual, cataloged under National Stock Number 6350-01-669-8644, 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 Cooper Notification, Inc.. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-01-669-8644 |
| Primary Part Number | HS4-24MCW-FR |
| Item Name | Alarm,audible-Visual |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Cooper Notification, Inc. |
| Status | ACTIVE |
| Audible Signal Type | HORN |
| Voltage in Volts and Current Type | 24.0 DC |
| Visual Signal Type | STROBE FLASH |
| Special Markings | FIRE |
| Material | PLASTIC |
| Visual Signal Color | CLEAR |
| 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 |
|---|---|
| HS4-24MCW-FR PRIMARY | Cooper Notification, Inc. (USA) |
NSN 6350-01-669-8644 is a Alarm,audible-Visual, manufactured by Cooper Notification, Inc., classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-669-8644 has 1 manufacturer part number on file: HS4-24MCW-FR (Cooper Notification, Inc.).
Key specifications for HS4-24MCW-FR: Audible Signal Type: HORN; Voltage in Volts and Current Type: 24.0 DC; Visual Signal Type: STROBE FLASH; Special Features: WALL MOUNT; 0.11 AMP CURRENT DRAW; SELECTABLE CONTINUOUS HORN OR TEMPORAL (CODE 3); 3 SELECTABLE (90/95/99) DBA SETTINGS IN BOTH TONES; SELECTABLE (15/30/75/110) STROBE CANDELA. 6 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.