The Bell and Buzzer,electrical, cataloged under National Stock Number 6350-01-460-1158, 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 Siemens Industry Inc Div Corporate Headquarters. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-01-460-1158 |
| Primary Part Number | MT-12/24-R-ULC |
| Item Name | Bell and Buzzer,electrical |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Siemens Industry Inc Div Corporate Headquarters |
| Status | ACTIVE |
| Tone Adjustability | ADJUSTABLE |
| 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 |
|---|---|
| MT-12/24-R-ULC PRIMARY | Siemens Industry Inc Div Corporate Headquarters (USA) |
| 500-647485 | Siemens Industry Inc Div Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| MT-12/24-R-ULC | 5/9 Secondary reference Cerberus Pyrotronics Inc |
| 500-647485 | 5/9 Secondary reference Cerberus Pyrotronics Inc |
NSN 6350-01-460-1158 is a Bell and Buzzer,electrical, manufactured by Siemens Industry Inc Div Corporate Headquarters, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-460-1158 has 2 manufacturer part numbers on file: MT-12/24-R-ULC (Siemens Industry Inc Div Corporate Headquarters), 500-647485 (Siemens Industry Inc Div Corporate Headquarters).
Key specifications for MT-12/24-R-ULC: Tone Adjustability: ADJUSTABLE; Special Features: RED; MULTITONE ELECTRONIC SIGNAL. 1 specification is 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.