The Tuning Unit,radio Frequency, cataloged under National Stock Number 5820-01-113-7043, 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 L3 Technologies, Inc. Dba Telementry & Rf Products Div L3 Technologies, Telemetry & Rf Products. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5820-01-113-7043 |
| Primary Part Number | 157-0225 |
| Item Name | Tuning Unit,radio Frequency |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | L3 Technologies, Inc. Dba Telementry & Rf Products Div L3 Technologies, Telemetry & Rf Products |
| Status | ACTIVE |
| Supplementary Features | TUNEABLE PRESELECTOR IS A BANDPASS FILTER USED WITH EITHER TRANSMITTER OR RECEIVER |
| Frequency Per Channel | 7.7 GIGAHERTZ MINIMUM OPERATING CHANNEL |
| Frequency Per Channel | 8.4 GIGAHERTZ MAXIMUM OPERATING CHANNEL |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Installation Design | RACK |
| 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 |
|---|---|
| 157-0225 PRIMARY | L3 Technologies, Inc. Dba Telementry & Rf Products Div L3 Technologies, Telemetry & Rf Products (USA) |
| Reference | Meaning |
|---|---|
| 157-0225 | 5/9 Secondary reference Loral Terracom Div of Loral Corp |
NSN 5820-01-113-7043 is a Tuning Unit,radio Frequency, manufactured by L3 Technologies, Inc. Dba Telementry & Rf Products Div L3 Technologies, Telemetry & Rf Products, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-01-113-7043 has 1 manufacturer part number on file: 157-0225 (L3 Technologies, Inc. Dba Telementry & Rf Products Div L3 Technologies, Telemetry & Rf Products).
Key specifications for 157-0225: Overall Height: 4.000 INCHES NOMINAL IN; Supplementary Features: TUNEABLE PRESELECTOR IS A BANDPASS FILTER USED WITH EITHER TRANSMITTER OR RECEIVER; Frequency Per Channel: 7.7 GIGAHERTZ MINIMUM OPERATING CHANNEL; Frequency Per Channel: 8.4 GIGAHERTZ MAXIMUM OPERATING CHANNEL. 5 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 5820-01-113-7043 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.