The Modulator,radio Transmitter, cataloged under National Stock Number 5820-01-375-2507, 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. Dba Harris Corp Div Harris Defense Communications. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5820-01-375-2507 |
| Primary Part Number | 10121-6332 |
| Item Name | Modulator,radio Transmitter |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Frequency Per Channel | 405.0 KILOHERTZ MINIMUM OPERATING CHANNEL AND 30.0 MEGAHERTZ MAXIMUM OPERATING CHANNEL |
| Installation Design | RACK AND TOP OF CABINET/COUNTER |
| 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 |
|---|---|
| 10121-6332 PRIMARY | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA) |
| RF-1310A-03 | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA) |
| Reference | Meaning |
|---|---|
| T-5086B(V)2/URT | 3/2 Design control — primary reference U.S. Government activity |
NSN 5820-01-375-2507 is a Modulator,radio Transmitter, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-01-375-2507 has 2 manufacturer part numbers on file: 10121-6332 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications), RF-1310A-03 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications).
Key specifications for 10121-6332: Circuit Construction Type: SOLID STATE; Frequency Per Channel: 405.0 KILOHERTZ MINIMUM OPERATING CHANNEL AND 30.0 MEGAHERTZ MAXIMUM OPERATING CHANNEL; End Item Identification: GATEWAY RADIO TRANSMITTER SET AN/URT-508A A; Installation Design: RACK AND TOP OF CABINET/COUNTER. 3 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 5820-01-375-2507 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.