The Transmitter,radio, cataloged under National Stock Number 5821-01-552-2580, is classified within Federal Supply Class 5821 (Radio and Television Communication Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Acr Electronics, Inc. Dba Acr Electronics Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5821-01-552-2580 |
| Primary Part Number | 455-5016 |
| Item Name | Transmitter,radio |
| FSC / FSG | 5821 / 58 — Radio and Television Communication Equipment, Airborne |
| Manufacturer | Acr Electronics, Inc. Dba Acr Electronics Inc |
| Status | ACTIVE |
| Output Frequency Rating | 406.025 MEGAHERTZ NOMINAL |
| Criticality Code Justification | AGAV |
| Joint Electronics Type Designation System Item Type Number | TSO C126;ETSO-2C126;TSO C91A |
| Joint Electronics Type Designation System Item Name | 406MHZ EMERGENCY LOCATOR TRANSMITTER (ELT) MHz |
| Features Provided | INTERNAL BATTERY ACCOMMODATION LOCATION NOT OTHERWISE SPECIFIED |
| Electrical Power Source Relationship | OPERATING |
| Frequency Rating | 121.5 MEGAHERTZ MINIMUM AND 243.0 MEGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Power Output | 5.002 WATTS NOMINAL |
| 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 |
|---|---|
| 455-5016 PRIMARY | Acr Electronics, Inc. Dba Acr Electronics Inc (USA) |
| Reference | Meaning |
|---|---|
| 455-5016 | 3/9 Design control — primary reference Artex Aircraft Supplies Inc. Dba Wulfsberg Electronics Div Chelton Avionics Inc. |
NSN 5821-01-552-2580 is a Transmitter,radio, manufactured by Acr Electronics, Inc. Dba Acr Electronics Inc, classified under FSC 5821, Radio and Television Communication Equipment, Airborne. Status: active.
NSN 5821-01-552-2580 has 1 manufacturer part number on file: 455-5016 (Acr Electronics, Inc. Dba Acr Electronics Inc).
Key specifications for 455-5016: Overall Height: 3.900 INCHES NOMINAL IN; Output Frequency Rating: 406.025 MEGAHERTZ NOMINAL; Criticality Code Justification: AGAV; Joint Electronics Type Designation System Item Type Number: TSO C126;ETSO-2C126;TSO C91A. 8 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 5821-01-552-2580 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.