The Annunciator, cataloged under National Stock Number 6350-01-021-3056, 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 Aircraft Instruments Co. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6350-01-021-3056 |
| Primary Part Number | 6250044 |
| Item Name | Annunciator |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Aircraft Instruments Co |
| Status | ACTIVE |
| Visual Signal Type | LAMP |
| Relay Box Mounting | INTEGRAL |
| Signal Device Quantity | 2 |
| Special Markings | LEGEND POSITION 1 REFLECTS 3 SLANTED BARS AND LEGEND POSITION 2 REFLECTS MSL |
| Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6250044 PRIMARY | Aircraft Instruments Co (USA) |
| Reference | Meaning |
|---|---|
| 924067-1C | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 6350-01-021-3056 is a Annunciator, manufactured by Aircraft Instruments Co, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-021-3056 has 1 manufacturer part number on file: 6250044 (Aircraft Instruments Co).
Key specifications for 6250044: Overall Height: 0.630 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN; Visual Signal Type: LAMP; Relay Box Mounting: INTEGRAL; Overall Length: 1.875 INCHES MAXIMUM IN. 5 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.
NSN 6350-01-021-3056 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.