The Control,intercommunication Set, cataloged under National Stock Number 5831-01-477-6896, is classified within Federal Supply Class 5831 (Intercommunication and Public Address Systems, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Andrea Systems Llc. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5831-01-477-6896 |
| Primary Part Number | A301-6W |
| Item Name | Control,intercommunication Set |
| FSC / FSG | 5831 / 58 — Intercommunication and Public Address Systems, Airborne |
| Manufacturer | Andrea Systems Llc |
| Status | ACTIVE |
| Maximum Overall Width | 5.750 INCHES IN |
| Inclosure Type | ENCASED |
| Maximum Overall Length | 4.750 INCHES IN |
| Maximum Overall Height | 2.625 INCHES IN |
| Maximum Wattage Rating in Watts | 4.5 |
| Power Source | EXTERNAL |
| Features Provided | LISTEN VOLUME CONTROL AND MANUAL CONTROL AND SELECTOR SWITCH AND SWITCHING DISPLAY AND TALK VOLUME CONTROL |
| Terminal Type and Quantity | 50 PIN |
| Maximum Voltage Rating in Volts | 29.0 DC |
| 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 |
|---|---|
| A301-6W PRIMARY | Andrea Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| A301-6W | 3/9 Design control — primary reference Andrea Electronics Corporation |
NSN 5831-01-477-6896 is a Control,intercommunication Set, manufactured by Andrea Systems Llc, classified under FSC 5831, Intercommunication and Public Address Systems, Airborne. Status: active.
NSN 5831-01-477-6896 has 1 manufacturer part number on file: A301-6W (Andrea Systems Llc).
Key specifications for A301-6W: Maximum Overall Width: 5.750 INCHES IN; Inclosure Type: ENCASED; Maximum Overall Length: 4.750 INCHES IN; Maximum Overall Height: 2.625 INCHES IN. 9 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.