The Modulator,radar, cataloged under National Stock Number 5840-01-285-4480, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5840-01-285-4480 |
| Item Name | Modulator,radar |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Phase | SINGLE |
| Output Wave Shape | SINE AND TRAPEZOIDAL |
| Inclosure Type | ENCASED |
| Operating AC Frequency in Hertz | 60.0 NOMINAL SINGLE VOLTAGE |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Average Life Measurement | NOT RATED |
| Functional Description | TRANSMITTER NO. 2 MODULATOR ASSY |
| External AC Operating Voltage in Volts | 120.0 NOMINAL SINGLE VOLTAGE |
| Installation Design | MECHANICAL |
| External DC Operating Voltage in Volts | 26.0 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 |
| Reference | Meaning |
|---|---|
| 654E7261 | D/9 Drawing number reference only U.S. Government activity |
| 654E7261-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5840-01-285-4480 is a Modulator,radar, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
Key specifications for 5840-01-285-4480: Circuit Construction Type: SOLID STATE; Overall Height: 6.500 INCHES NOMINAL IN; Phase: SINGLE; Output Wave Shape: SINE AND TRAPEZOIDAL. 11 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 5840-01-285-4480 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.