The Buzzer, cataloged under National Stock Number 6350-01-424-4519, 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 Yosemite Investment Inc Dba North American Capacitor Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-01-424-4519 |
| Primary Part Number | SNP428F |
| Item Name | Buzzer |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Yosemite Investment Inc Dba North American Capacitor Co |
| Status | ACTIVE |
| Loudness Level in Decibels | 52 TO 68 DB DB |
| Voltage in Volts and Current Type | 28.0 DC |
| Terminal Type | CONNECTOR |
| Overall Diameter | 1.656 INCHES NOMINAL IN |
| Inclosure | INCLUDED |
| 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 |
|---|---|
| SNP428F PRIMARY | Yosemite Investment Inc Dba North American Capacitor Co (USA) |
| Reference | Meaning |
|---|---|
| 29545-1 | 7/2 Vendor item drawing reference Smiths Aerospace, Inc., Electronic Systems-Grand Rapids |
NSN 6350-01-424-4519 is a Buzzer, manufactured by Yosemite Investment Inc Dba North American Capacitor Co, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-424-4519 has 1 manufacturer part number on file: SNP428F (Yosemite Investment Inc Dba North American Capacitor Co).
Key specifications for SNP428F: Loudness Level in Decibels: 52 TO 68 DB DB; Voltage in Volts and Current Type: 28.0 DC; Terminal Type: CONNECTOR; Overall Diameter: 1.656 INCHES NOMINAL IN. 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.