The Receiver,radio, cataloged under National Stock Number 5820-01-536-9839, 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 Cobham Electronic Systems Sigint Inc. Dba Cobham Defense Electronics. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5820-01-536-9839 |
| Primary Part Number | SMR-5550I-08 |
| Item Name | Receiver,radio |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | Cobham Electronic Systems Sigint Inc. Dba Cobham Defense Electronics |
| Status | ACTIVE |
| AC Voltage Rating | 95.0 VOLTS MINIMUM AND 265.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Input Frequency Rating | 0.500 GIGAHERTZ MINIMUM AND 20.000 GIGAHERTZ MAXIMUM |
| Frequency Rating | 47.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| SMR-5550I-08 PRIMARY | Cobham Electronic Systems Sigint Inc. Dba Cobham Defense Electronics (USA) |
NSN 5820-01-536-9839 is a Receiver,radio, manufactured by Cobham Electronic Systems Sigint Inc. Dba Cobham Defense Electronics, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-01-536-9839 has 1 manufacturer part number on file: SMR-5550I-08 (Cobham Electronic Systems Sigint Inc. Dba Cobham Defense Electronics).
Key specifications for SMR-5550I-08: AC Voltage Rating: 95.0 VOLTS MINIMUM AND 265.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED; Input Frequency Rating: 0.500 GIGAHERTZ MINIMUM AND 20.000 GIGAHERTZ MAXIMUM; Special Features: W/ETHERNET AND RS-232 INTERFACE; 5, 10, 15 AND 20 MHZ BANDWIDTH AT 70 MHZ IF MHz; Frequency Rating: 47.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED. 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 5820-01-536-9839 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.