The Receiver-Transmitter,radio, cataloged under National Stock Number 5820-01-161-9837, is classified within Federal Supply Class 5820 (Radio and Television Communication Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5820-01-161-9837 |
| Primary Part Number | 622-3742-004 |
| Item Name | Receiver-Transmitter,radio |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Phase | SINGLE LOCATION NOT OTHERWISE SPECIFIED |
| AC Voltage Rating | 120.0 VOLTS NOMINAL AND 240.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Receiver Emission Type | A3 AND F3 |
| Output Frequency Rating | 225.000 MEGAHERTZ MINIMUM AND 399.975 MEGAHERTZ MAXIMUM |
| Transmitter Channel Quantity | 7000 |
| Joint Electronics Type Designation System Item Type Number | RT-1272B/GRC-171(V) |
| Joint Electronics Type Designation System Item Name | RECEIVER-TRANSMITTER,RADIO |
| Electrical Power Source Relationship | OPERATING |
| Transmitter Emission Type | A3 AND F3 |
| Receiver Channel Quantity | 7000 |
| Input Frequency Rating | 225.000 MEGAHERTZ MINIMUM AND 399.975 MEGAHERTZ MAXIMUM |
| Frequency Rating | 47.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Transmitter Band Quantity | 1 |
| Receiver Band Quantity | 1 |
| Power Output | 32.000 WATTS NOMINAL AND 80.000 WATTS NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 622-3742-004 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| RT-1272B/GRC-171 | 5/2 Secondary reference U.S. Government activity |
NSN 5820-01-161-9837 is a Receiver-Transmitter,radio, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-01-161-9837 has 1 manufacturer part number on file: 622-3742-004 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for 622-3742-004: Overall Height: 8.750 INCHES NOMINAL IN; Phase: SINGLE LOCATION NOT OTHERWISE SPECIFIED; AC Voltage Rating: 120.0 VOLTS NOMINAL AND 240.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Receiver Emission Type: A3 AND F3. 15 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5820-01-161-9837 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.