The Buzzer, cataloged under National Stock Number 6350-01-529-7703, 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 Elma Electronic Incorporated. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6350-01-529-7703 |
| Primary Part Number | E1983091 |
| Item Name | Buzzer |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Elma Electronic Incorporated |
| Status | ACTIVE |
| Loudness Level in Decibels | 85DB AT 30CM CM |
| Voltage in Volts and Current Type | 1.0 DC AND 28.0 DC |
| Terminal Type | LUG |
| Overall Diameter | 1.653 INCHES NOMINAL IN |
| Mounting Method | CLIP |
| Inclosure | NOT INCLUDED |
| Action Type | VIBRATING |
| 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 |
|---|---|
| BRP4222T-24-C | International Components Corp (USA) |
| E1983091 PRIMARY | Elma Electronic Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 623-1954 | 5/9 Secondary reference Allied Electronics Inc Div of Hall-Mark Electronics Corp |
NSN 6350-01-529-7703 is a Buzzer, manufactured by Elma Electronic Incorporated, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-529-7703 has 2 manufacturer part numbers on file: BRP4222T-24-C (International Components Corp), E1983091 (Elma Electronic Incorporated).
Key specifications for E1983091: Overall Height: 0.807 INCHES NOMINAL IN; Loudness Level in Decibels: 85DB AT 30CM CM; Voltage in Volts and Current Type: 1.0 DC AND 28.0 DC; Terminal Type: LUG. 7 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.