The Buzzer, cataloged under National Stock Number 6350-01-411-5639, 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 Brp Us Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6350-01-411-5639 |
| Primary Part Number | 174970 |
| Item Name | Buzzer |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Brp Us Inc |
| Status | ACTIVE |
| Terminal Type | CONNECTOR |
| Inclosure | INCLUDED |
| Action Type | PLUNGER |
| Surface Treatment | PAINT |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| 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 |
|---|---|
| 174970 PRIMARY | Brp Us Inc (USA) |
| Reference | Meaning |
|---|---|
| 174970 | 5/9 Secondary reference U.S. Government activity |
NSN 6350-01-411-5639 is a Buzzer, manufactured by Brp Us Inc, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-411-5639 has 1 manufacturer part number on file: 174970 (Brp Us Inc).
Key specifications for 174970: Terminal Type: CONNECTOR; Inclosure: INCLUDED; Action Type: PLUNGER; Surface Treatment: PAINT. 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.