The Control,intercommunication Set, cataloged under National Stock Number 5831-00-240-0885, is classified within Federal Supply Class 5831 (Intercommunication and Public Address Systems, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5831-00-240-0885 |
| Item Name | Control,intercommunication Set |
| FSC / FSG | 5831 / 58 — Intercommunication and Public Address Systems, Airborne |
| Status | ACTIVE |
| Maximum Overall Width | 5.000 INCHES IN |
| Inclosure Type | ENCASED |
| Maximum Overall Length | 5.750 INCHES IN |
| Maximum Overall Height | 2.625 INCHES IN |
| Power Source | EXTERNAL |
| Maximum Voltage Rating in Volts | 26.5 DC |
| Material | ALUMINUM CASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2C684-826 | 3/9 Design control — primary reference Andrea Electronics Corporation |
| 2C684-826 | 5/9 Secondary reference U.S. Government activity |
| 2C684-826 | C/1 Advisory reference — outside the item-of-supply concept Andrea Systems Llc |
NSN 5831-00-240-0885 is a Control,intercommunication Set, classified under FSC 5831, Intercommunication and Public Address Systems, Airborne. Status: active.
Key specifications for 5831-00-240-0885: Maximum Overall Width: 5.000 INCHES IN; Inclosure Type: ENCASED; Maximum Overall Length: 5.750 INCHES IN; Maximum Overall Height: 2.625 INCHES IN. 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.
NSN 5831-00-240-0885 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.