The Intercommunication Station, cataloged under National Stock Number 5831-01-396-9201, 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 Telephonics Corp. Government technical data includes 3 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 | 5831-01-396-9201 |
| Primary Part Number | 685-4000-011 |
| Item Name | Intercommunication Station |
| FSC / FSG | 5831 / 58 — Intercommunication and Public Address Systems, Airborne |
| Manufacturer | Telephonics Corp |
| Status | ACTIVE |
| Usage Design | INDOOR |
| Criticality Code Justification | FEAT |
| Functional Description | OPERATES IN CONJUNCTION WITH AN INTERCOMMUNICATION SYSTEM TO PROVIDE CONTROL OF PA AND INTERPHONE MICROPHONE SELECT CAPABILITY;COMMUNICATION TRANSCEIVER MONITORING IS SELECTABLE AT AN ASSOCIATED ICS PANEL;A SINGLE VOLUME CONTROL SETS HEADSET AUDIO LEVEL FOR TH E SELECTED SYSTEM;A CALL SWITCH PROVIDS AN OVERRIDE CAPABILITY TO CALL OTHER STATIONS REGARDLESS OF CONTROL SETTINGS;THIS UNIT INTERFACES WITH THE INTEGRATED RADIO MANAGEMENT SYSTEM; THERE ARE 2 PER AIRCRAFT |
| 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 |
|---|---|
| 685-4000-011 PRIMARY | Telephonics Corp (USA) |
NSN 5831-01-396-9201 is a Intercommunication Station, manufactured by Telephonics Corp, classified under FSC 5831, Intercommunication and Public Address Systems, Airborne. Status: active.
NSN 5831-01-396-9201 has 1 manufacturer part number on file: 685-4000-011 (Telephonics Corp).
Key specifications for 685-4000-011: Usage Design: INDOOR; Criticality Code Justification: FEAT; Special Features: ELECTROSTATIC SENSITIVE DISCHARGE; Functional Description: OPERATES IN CONJUNCTION WITH AN INTERCOMMUNICATION SYSTEM TO PROVIDE CONTROL OF PA AND INTERPHONE MICROPHONE SELECT CAPABILITY;COMMUNICATION TRANSCEIVER MONITORING IS SELECTABLE AT AN ASSOCIATED ICS PANEL;A SINGLE VOLUME CONTROL SETS HEADSET AUDIO LEVEL FOR TH E SELECTED SYSTEM;A CALL SWITCH PROVIDS AN OVERRIDE CAPABILITY TO CALL OTHER STATIONS REGARDLESS OF CONTROL SETTINGS;THIS UNIT INTERFACES WITH THE INTEGRATED RADIO MANAGEMENT SYSTEM; THERE ARE 2 PER AIRCRAFT. 3 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.