The Buzzer, cataloged under National Stock Number 6350-01-694-4653, 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 Floyd Bell, Inc.. Government technical data includes 10 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 | 6350-01-694-4653 |
| Primary Part Number | MC-V09-531-S |
| Item Name | Buzzer |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Floyd Bell, Inc. |
| Status | ACTIVE |
| Loudness Level in Decibels | 85.0 DB AT 5 VOLTS, 95 DB AT 24 VOLTS DB |
| Voltage in Volts and Current Type | 24.0 AC/DC |
| Overall Diameter | 1.41 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes | 1.00 INCHES NOMINAL IN |
| Mounting Method | SCREW |
| Features Provided | ROHS DIRECTIVE COMPLIANCE |
| Inclosure | INCLUDED |
| Frequency Rating | 2900.0 HERTZ NOMINAL |
| Material | PLASTIC |
| Current Rating in Amps | 0.015 |
| 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 |
|---|---|
| MC-V09-531-S PRIMARY | Floyd Bell, Inc. (USA) |
NSN 6350-01-694-4653 is a Buzzer, manufactured by Floyd Bell, Inc., classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-694-4653 has 1 manufacturer part number on file: MC-V09-531-S (Floyd Bell, Inc.).
Key specifications for MC-V09-531-S: Loudness Level in Decibels: 85.0 DB AT 5 VOLTS, 95 DB AT 24 VOLTS DB; Voltage in Volts and Current Type: 24.0 AC/DC; Overall Diameter: 1.41 INCHES NOMINAL IN; Center to Center Distance Between Mounting Holes: 1.00 INCHES NOMINAL IN. 10 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.