The Annunciator, cataloged under National Stock Number 6340-01-531-6979, is classified within Federal Supply Class 6340 (Aircraft Alarm and Signal Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is S-Tec Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6340-01-531-6979 |
| Primary Part Number | 0141 |
| Item Name | Annunciator |
| FSC / FSG | 6340 / 63 — Aircraft Alarm and Signal Systems |
| Manufacturer | S-Tec Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 0141 PRIMARY | S-Tec Corporation (USA) |
NSN 6340-01-531-6979 is a Annunciator, manufactured by S-Tec Corporation, classified under FSC 6340, Aircraft Alarm and Signal Systems. Status: active.
NSN 6340-01-531-6979 has 1 manufacturer part number on file: 0141 (S-Tec Corporation).
Key specifications for 0141: End Item Identification: CC138 TWIN OTTER A/C. 0 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.