The Receiver,radio, cataloged under National Stock Number 5820-00-237-4993, 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 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5820-00-237-4993 |
| Primary Part Number | 777-1437-002 |
| Item Name | Receiver,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 |
| Receiver Emission Type | F9 |
| DC Voltage Rating | 5.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT |
| DC Voltage Rating | 18.0 VOLTS NOMINAL SECOND OPERATING POWER RQMT |
| DC Voltage Rating | 28.0 VOLTS NOMINAL THIRD OPERATING POWER RQMT |
| Joint Electronics Type Designation System Item Type Number | R1842WSC5V |
| Joint Electronics Type Designation System Item Name | RECEIVER,RADIO |
| Output Impedance Rating | 600.0 OHMS NOMINAL |
| Auxiliary Bandspread Tuning Feature | INCLUDED |
| Receiver Channel Quantity | 12 |
| Input Frequency Rating | 248.500 MEGAHERTZ MINIMUM AND 270.100 MEGAHERTZ MAXIMUM |
| Guard Channel | NOT INCLUDED |
| Receiver Band Quantity | 1 |
| Plug-in Tuning Unit | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 777-1437-002 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| R1842WSC5V | 5/2 Secondary reference U.S. Government activity |
NSN 5820-00-237-4993 is a Receiver,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 5820-00-237-4993 has 1 manufacturer part number on file: 777-1437-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for 777-1437-002: Overall Height: 7.625 INCHES NOMINAL IN; Receiver Emission Type: F9; DC Voltage Rating: 5.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT; DC Voltage Rating: 18.0 VOLTS NOMINAL SECOND OPERATING POWER RQMT. 13 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 5820-00-237-4993 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.