The Receiver-Transmitter,radio, cataloged under National Stock Number 5821-01-227-2154, 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 Raytheon Company. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5821-01-227-2154 |
| Primary Part Number | 707648-802 |
| Item Name | Receiver-Transmitter,radio |
| FSC / FSG | 5821 / 58 — Radio and Television Communication Equipment, Airborne |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Receiver Emission Type | A2 AND A3 |
| Output Frequency Rating | 225.000 MEGAHERTZ MINIMUM AND 399.975 MEGAHERTZ MAXIMUM |
| Transmitter Channel Quantity | 7000 |
| DC Voltage Rating | 28.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Joint Electronics Type Designation System Item Type Number | RT-1505/ARC-164(V) |
| Joint Electronics Type Designation System Item Name | RECEIVER-TRANSMITTER,RADIO |
| Electrical Power Source Relationship | OPERATING |
| Transmitter Emission Type | A2 AND A3 |
| Receiver Channel Quantity | 7000 |
| Input Frequency Rating | 225.000 MEGAHERTZ MINIMUM AND 399.975 MEGAHERTZ MAXIMUM |
| Transmitter Band Quantity | 1 |
| Receiver Band Quantity | 1 |
| Power Output | 10.000 WATTS MINIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 707648-802 | Bae Systems (operations) Limited (GBR) |
| 707648-802 | Bae Systems (operations) Ltd, Military Aircraft Division, Repair Stores (GBR) |
| 707648-802 PRIMARY | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| RT-1505/ARC-164(V) | 5/1 Secondary reference U.S. Government activity |
NSN 5821-01-227-2154 is a Receiver-Transmitter,radio, manufactured by Raytheon Company, classified under FSC 5821, Radio and Television Communication Equipment, Airborne. Status: active.
NSN 5821-01-227-2154 has 3 manufacturer part numbers on file: 707648-802 (Bae Systems (operations) Limited), 707648-802 (Bae Systems (operations) Ltd, Military Aircraft Division, Repair Stores), 707648-802 (Raytheon Company).
2 possible matches (shared part number, not a government interchangeability claim): 5821-01-227-2155, 5821-01-228-7057. Verify interchangeability with system specifications before substitution.
Key specifications for 707648-802: Overall Height: 4.875 INCHES NOMINAL IN; Receiver Emission Type: A2 AND A3; Output Frequency Rating: 225.000 MEGAHERTZ MINIMUM AND 399.975 MEGAHERTZ MAXIMUM; Transmitter Channel Quantity: 7000. 13 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 5821-01-227-2154 has DEMIL Code C. 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.