The Alarm-Monitor, cataloged under National Stock Number 6340-01-331-1857, 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 Dynalec Corporation. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6340-01-331-1857 |
| Primary Part Number | 62413-000-04 |
| Item Name | Alarm-Monitor |
| FSC / FSG | 6340 / 63 — Aircraft Alarm and Signal Systems |
| Manufacturer | Dynalec Corporation |
| Status | ACTIVE |
| AC Voltage Rating | 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Monitor Type | MOVING ARROW |
| Criticality Code Justification | FEAT |
| Features Provided | INTERNAL BATTERY ACCOMMODATION LOCATION NOT OTHERWISE SPECIFIED |
| Electrical Power Source Relationship | ALTERNATE OPERATING |
| Frequency Rating | 60.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Alarm Type | INDICATING LIGHT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 62413-000-04 PRIMARY | Dynalec Corporation (USA) |
NSN 6340-01-331-1857 is a Alarm-Monitor, manufactured by Dynalec Corporation, classified under FSC 6340, Aircraft Alarm and Signal Systems. Status: active.
NSN 6340-01-331-1857 has 1 manufacturer part number on file: 62413-000-04 (Dynalec Corporation).
Key specifications for 62413-000-04: Overall Height: 10.160 INCHES NOMINAL IN; AC Voltage Rating: 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Monitor Type: MOVING ARROW; Criticality Code Justification: FEAT. 7 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.