The Receiver Subassembly,radio, cataloged under National Stock Number 5820-00-642-8137, 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 L3harris Technologies, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5820-00-642-8137 |
| Primary Part Number | FRA6770-2-2 |
| Item Name | Receiver Subassembly,radio |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| FSC Application Data | RADIO RECEIVING SET,RADIO EXCEPT NAVIGATION AND HOME TYPE |
| Component Type and Quantity | 10 RECEIVER |
| Mounting Configuration | FOUR OPEN SLOTS 0.130 IN. W SPACED 11/16 IN. BY 2-5/16 IN. MTG/C IN |
| Usage Design | FUNCTION AS SOCKET PLATE ASSEMBLY FOR OSCILLATOR 1ST DOUBLER |
| 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 |
|---|---|
| FRA6770-2-2 PRIMARY | L3harris Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| FRA6770-2-2REVC | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5820-00-642-8137 is a Receiver Subassembly,radio, manufactured by L3harris Technologies, Inc., classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-00-642-8137 has 1 manufacturer part number on file: FRA6770-2-2 (L3harris Technologies, Inc.).
Key specifications for FRA6770-2-2: FSC Application Data: RADIO RECEIVING SET,RADIO EXCEPT NAVIGATION AND HOME TYPE; Component Type and Quantity: 10 RECEIVER; Overall Length: 2.469 INCHES NOMINAL IN; Special Features: CPACITOR 1; RESISTOR 1; INDICATOR 1; SOCKET 1. 4 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 5820-00-642-8137 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.