The Receiver-Transmitter,radio, cataloged under National Stock Number 5820-01-451-1900, 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. Div Pspc. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5820-01-451-1900 |
| Primary Part Number | PK1PEXE/PKNC1U/PKFH/PKVS |
| Item Name | Receiver-Transmitter,radio |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | L3harris Technologies, Inc. Div Pspc |
| Status | ACTIVE |
| 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 |
|---|---|
| PK1PEXE/PKNC1U/PKFH/PKVS PRIMARY | L3harris Technologies, Inc. Div Pspc (USA) |
| PK1PEXE/PKNC1U/PKFE/PKVS PRIMARY | L3harris Technologies, Inc. Div Pspc (USA) |
| M-RKI PRIMARY | L3harris Technologies, Inc. Div Pspc (USA) |
| PK1PGE | L3harris Technologies, Inc. Div Pspc (USA) |
| Reference | Meaning |
|---|---|
| M-RKI | 5/9 Secondary reference M/a-Com Private Radio Systems Inc |
| PK1PGE | 5/9 Secondary reference M/a-Com Private Radio Systems Inc |
NSN 5820-01-451-1900 is a Receiver-Transmitter,radio, manufactured by L3harris Technologies, Inc. Div Pspc, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-01-451-1900 has 4 manufacturer part numbers on file: PK1PEXE/PKNC1U/PKFH/PKVS (L3harris Technologies, Inc. Div Pspc), PK1PEXE/PKNC1U/PKFE/PKVS (L3harris Technologies, Inc. Div Pspc), M-RKI (L3harris Technologies, Inc. Div Pspc), PK1PGE (L3harris Technologies, Inc. Div Pspc).
Key specifications for PK1PEXE/PKNC1U/PKFH/PKVS: Special Features: DIGITAL RADIO; End Item Identification: PK1PGE/PKVS/PKZB5D(ODJF6), RADIO, SELECT. 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 5820-01-451-1900 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.