The Modulator,radar, cataloged under National Stock Number 5840-00-556-9194, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5840-00-556-9194 |
| Primary Part Number | R650446-1 |
| Item Name | Modulator,radar |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Pulse Repetition Rate Per Channel | 360.000 PULSES PER SECOND NOMINAL OPERATING CHANNEL |
| Impedance Rating Per Channel | 23.000 OHMS OUTPUT CHANNEL |
| Phase | THREE |
| Pulse Peak Amplitude Per Channel | 15000.000 VOLTS OUTPUT CHANNEL |
| Operating AC Frequency in Hertz | 60.0 NOMINAL SINGLE VOLTAGE |
| Basic Shape Style | IRREGULAR |
| External AC Operating Voltage in Volts | 208.0 NOMINAL SINGLE VOLTAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| R650446-1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| MD-268/FPS-20A | 5/2 Secondary reference U.S. Government activity |
NSN 5840-00-556-9194 is a Modulator,radar, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-00-556-9194 has 1 manufacturer part number on file: R650446-1 (Raytheon Company Dba Raytheon Co).
Key specifications for R650446-1: Overall Height: 38.000 INCHES NOMINAL IN; Pulse Repetition Rate Per Channel: 360.000 PULSES PER SECOND NOMINAL OPERATING CHANNEL; Impedance Rating Per Channel: 23.000 OHMS OUTPUT CHANNEL; Phase: THREE. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5840-00-556-9194 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.