The Annunciator, cataloged under National Stock Number 6340-01-446-6749, is classified within Federal Supply Class 6340 (Aircraft Alarm and Signal Systems) of the Alarm, Signal, and Security Detection Systems group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6340-01-446-6749 |
| Item Name | Annunciator |
| FSC / FSG | 6340 / 63 — Aircraft Alarm and Signal Systems |
| Status | ACTIVE |
| Visual Signal Type | LAMP |
| Special Markings | SPLIT |
| Mounting Type | PANEL |
| Visual Signal Color | YELLOW |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 19777-001 | 3/2 Design control — primary reference U.S. Government activity |
| A3421159807-10 | 5/9 Secondary reference Arinc Research Corporation |
NSN 6340-01-446-6749 is a Annunciator, classified under FSC 6340, Aircraft Alarm and Signal Systems. Status: active.
Key specifications for 6340-01-446-6749: Overall Height: 0.750 INCHES NOMINAL IN; Visual Signal Type: LAMP; Overall Width: 0.750 INCHES NOMINAL IN; Special Markings: SPLIT. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.