The Control,intercommunication Set, cataloged under National Stock Number 5831-01-561-2454, 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 Mathtech Inc Dba Mathtech of Princeton Div Falls Church. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5831-01-561-2454 |
| Primary Part Number | 35251000-01 |
| Item Name | Control,intercommunication Set |
| FSC / FSG | 5831 / 58 — Intercommunication and Public Address Systems, Airborne |
| Manufacturer | Mathtech Inc Dba Mathtech of Princeton Div Falls Church |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY. |
| Reference Number Differentiating Characteristics | SOURCE CONTROL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 123SCAV9210-1 | Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (USA) |
| 123SCAV9210-1 | Northrop Grumman Systems Corporation (USA) |
| 35251000-01 | Mathtech Inc Dba Mathtech of Princeton Div Falls Church (USA) |
NSN 5831-01-561-2454 is a Control,intercommunication Set, manufactured by Mathtech Inc Dba Mathtech of Princeton Div Falls Church, classified under FSC 5831, Intercommunication and Public Address Systems, Airborne. Status: active.
NSN 5831-01-561-2454 has 3 manufacturer part numbers on file: 123SCAV9210-1 (Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems), 123SCAV9210-1 (Northrop Grumman Systems Corporation), 35251000-01 (Mathtech Inc Dba Mathtech of Princeton Div Falls Church).
Key specifications for 35251000-01: Criticality Code Justification: ZZZY.; Reference Number Differentiating Characteristics: SOURCE CONTROL. 2 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 5831-01-561-2454 has DEMIL Code D. 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.