The Control Box,caution, cataloged under National Stock Number 6340-01-425-5683, 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 Grimes Aerospace Company. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6340-01-425-5683 |
| Primary Part Number | 80-0390-1 |
| Item Name | Control Box,caution |
| FSC / FSG | 6340 / 63 — Aircraft Alarm and Signal Systems |
| Manufacturer | Grimes Aerospace Company |
| 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 |
|---|---|
| 972.81.31.301 | Pilatus Aircraft Ltd (CHE) |
| 80-0390-1 PRIMARY | Grimes Aerospace Company (USA) |
NSN 6340-01-425-5683 is a Control Box,caution, manufactured by Grimes Aerospace Company, classified under FSC 6340, Aircraft Alarm and Signal Systems. Status: active.
NSN 6340-01-425-5683 has 2 manufacturer part numbers on file: 972.81.31.301 (Pilatus Aircraft Ltd), 80-0390-1 (Grimes Aerospace Company).
Key specifications for 80-0390-1: End Item Identification: CENTRALIZED WARNING SYS, ACFT TURBO TRAINER PC-7. 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.