The Receiver-Transmitter Subassembly, cataloged under National Stock Number 5820-01-141-1083, 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 Raytheon Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5820-01-141-1083 |
| Primary Part Number | 811955-802 |
| Item Name | Receiver-Transmitter Subassembly |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| 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 |
|---|---|
| 811955-802 PRIMARY | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 811955 | D/9 Drawing number reference only Raytheon Company |
NSN 5820-01-141-1083 is a Receiver-Transmitter Subassembly, manufactured by Raytheon Company, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-01-141-1083 has 1 manufacturer part number on file: 811955-802 (Raytheon Company).
1 possible match (shared part number, not a government interchangeability claim): 4930-01-241-9029. Verify interchangeability with system specifications before substitution.
Key specifications for 811955-802: Special Features: NAME: GUARD RECEIVER ASSEMBLY; End Item Identification: RT-1319/URC RECEIVER-TRANSMITTER. 0 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 5820-01-141-1083 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.