The Alarm,audible-Visual, cataloged under National Stock Number 6350-01-565-5554, 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 Ducommun Labarge Technologies, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-01-565-5554 |
| Primary Part Number | 842673 |
| Item Name | Alarm,audible-Visual |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Ducommun Labarge Technologies, Inc. |
| Status | ACTIVE |
| Audible Signal Type | BUZZER |
| Overall Diameter | 1.682 INCHES MINIMUM AND 1.692 INCHES MAXIMUM IN |
| Frequency Rating | 2400.0 HERTZ MINIMUM AND 3400.0 HERTZ MAXIMUM |
| Material | PLASTIC |
| 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 |
|---|---|
| 842673 PRIMARY | Ducommun Labarge Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| SC648MAN | 5/2 Secondary reference U.S. Government activity |
NSN 6350-01-565-5554 is a Alarm,audible-Visual, manufactured by Ducommun Labarge Technologies, Inc., classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-565-5554 has 1 manufacturer part number on file: 842673 (Ducommun Labarge Technologies, Inc.).
Key specifications for 842673: Audible Signal Type: BUZZER; Overall Height: 1.767 INCHES NOMINAL IN; Overall Diameter: 1.682 INCHES MINIMUM AND 1.692 INCHES MAXIMUM IN; Special Features: COLOR OF ITEM IS BLACK;ITEM IS AUDIBLE ONLY;SOUND LEVEL IS MEDIUM (68 DB AT 2 FEET AND 10 VDC TO 80 DB AT 2 FEET AND 48 VDC);WEIGHT IS 1.5 OZ;ITEM MOUNTS INTO A PANEL VDC. 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.