The Control,intercommunication Set, cataloged under National Stock Number 5831-00-174-8487, 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 Northrop Grumman Systems Corporation. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5831-00-174-8487 |
| Primary Part Number | 128AV14021-603 |
| Item Name | Control,intercommunication Set |
| FSC / FSG | 5831 / 58 — Intercommunication and Public Address Systems, Airborne |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT |
| Maximum Overall Width | 4.125 INCHES IN |
| Inclosure Type | ENCASED |
| Maximum Overall Length | 5.750 INCHES IN |
| Maximum Overall Height | 3.000 INCHES IN |
| Mounting Method | FLUSH PANEL |
| Power Source | EXTERNAL |
| Connector Manufacturer Part Number | MS3120E20-41P AND GC830B1 |
| Terminal Location | BACK |
| Connector Manufacturer Code | 96906 AND 26512 |
| Terminal Type and Quantity | 2 CONNECTOR, RECEPTACLE |
| Maximum Voltage Rating in Volts | 28.0 DC |
| Material | ALUMINUM CASE |
| Intelligence Data Handling Capability | AUDIO/SOUND RECEIVING MANUAL |
| Intelligence Data Handling Capability | AUDIO/SOUND TRANSMITTING MANUAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 128AV14021-603 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 128AV14021-603 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5831-00-174-8487 is a Control,intercommunication Set, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5831, Intercommunication and Public Address Systems, Airborne. Status: active.
NSN 5831-00-174-8487 has 1 manufacturer part number on file: 128AV14021-603 (Northrop Grumman Systems Corporation).
Key specifications for 128AV14021-603: FSC Application Data: AIRCRAFT; Maximum Overall Width: 4.125 INCHES IN; Inclosure Type: ENCASED; Maximum Overall Length: 5.750 INCHES IN. 15 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.