The Bell,electrical, cataloged under National Stock Number 6350-00-295-2885, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-00-295-2885 |
| Primary Part Number | 643351 |
| Item Name | Bell,electrical |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Sound Chamber Type | GONG |
| Sound Chamber Overall Diameter | 2.500 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 24.0 DC |
| Design Type | ROUND GONG |
| Tone Adjustability | NONADJUSTABLE |
| Center to Center Distance Between Mounting Holes | 4.750 INCHES NOMINAL IN |
| Mounting Method | HOLE |
| Quantity | 1 |
| Mounting Hole Diameter | 0.406 INCHES NOMINAL IN |
| 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 |
|---|---|
| 643351 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| Reference | Meaning |
|---|---|
| 643351J | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 6350-00-295-2885 is a Bell,electrical, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-00-295-2885 has 1 manufacturer part number on file: 643351 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 643351: Mounting Hole Quantity: 2; Overall Height: 2.813 INCHES NOMINAL IN; Sound Chamber Type: GONG; Sound Chamber Overall Diameter: 2.500 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.