The Switchboard,alarm,shipboard, cataloged under National Stock Number 6320-01-323-1947, is classified within Federal Supply Class 6320 (Shipboard Alarm and Signal Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6320-01-323-1947 |
| Primary Part Number | 62404-306VM |
| Item Name | Switchboard,alarm,shipboard |
| FSC / FSG | 6320 / 63 — Shipboard Alarm and Signal Systems |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Circuit Capacity | 30 |
| AC Voltage Rating | 115.0 VOLTS NOMINAL |
| Front Type | DEAD |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| 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 |
|---|---|
| 62404-306VM | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| IC/SC30-30 | 5/9 Secondary reference U.S. Government activity |
| MIL-A-17196 | 4/1 Identification reference U.S. Government activity |
| 62404-306 | 3/1 Design control — primary reference Dynalec Corporation |
NSN 6320-01-323-1947 is a Switchboard,alarm,shipboard, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 6320, Shipboard Alarm and Signal Systems. Status: active.
NSN 6320-01-323-1947 has 1 manufacturer part number on file: 62404-306VM (Naval Inventory Control Point Mechanicsburg).
Key specifications for 62404-306VM: Overall Height: 28.500 INCHES NOMINAL IN; Circuit Capacity: 30; AC Voltage Rating: 115.0 VOLTS NOMINAL; Overall Width: 18.000 INCHES NOMINAL IN. 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.