The Buzzer, cataloged under National Stock Number 6350-00-643-1025, 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 Edwards Signaling and Security Systems a Part of Ge Security. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6350-00-643-1025 |
| Primary Part Number | 15-OJ1 |
| Item Name | Buzzer |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Edwards Signaling and Security Systems a Part of Ge Security |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Center to Center Distance Between Mounting Holes | 1.406 INCHES NOMINAL IN |
| Mounting Method | HOLE(S) |
| Mounting Hole Diameter | 0.500 INCHES NOMINAL IN |
| Inclosure | INCLUDED |
| Action Type | VIBRATING |
| Environmental Protection | DUSTPROOF |
| Material | CADMIUM |
| 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 |
|---|---|
| 15-OJ1 PRIMARY | Edwards Signaling and Security Systems a Part of Ge Security (USA) |
| Reference | Meaning |
|---|---|
| 15-0-32VDC | 5/9 Secondary reference Edwards Signaling and Security Systems a Part of Ge Security |
NSN 6350-00-643-1025 is a Buzzer, manufactured by Edwards Signaling and Security Systems a Part of Ge Security, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-00-643-1025 has 1 manufacturer part number on file: 15-OJ1 (Edwards Signaling and Security Systems a Part of Ge Security).
Key specifications for 15-OJ1: Mounting Hole Quantity: 2; Overall Height: 0.500 INCHES NOMINAL IN; Center to Center Distance Between Mounting Holes: 1.406 INCHES NOMINAL IN; Mounting Method: HOLE(S). 8 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.