The Receiver,radar, cataloged under National Stock Number 5840-00-503-4957, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5840-00-503-4957 |
| Item Name | Receiver,radar |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Status | ACTIVE |
| AC Voltage Rating | 6.3 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| DC Voltage Rating | 135.0 VOLTS NOMINAL AND -35.0 VOLTS NOMINAL FIRST ALTERNATE OPERATING POWER RQMT |
| DC Voltage Rating | 135.0 VOLTS NOMINAL AND 6.3 VOLTS NOMINAL AND -35.0 VOLTS NOMINAL SECOND ALTERNATE OPERATING POWER RQMT |
| Joint Electronics Type Designation System Item Type Number | R559/DPN |
| Joint Electronics Type Designation System Item Name | RECEIVER RADAR |
| Electrical Power Source Relationship | ALTERNATE OPERATING |
| Received Signal Frequency Rating | 2.8 GIGAHERTZ MINIMUM AND 2.9 GIGAHERTZ MAXIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| R559DPN | 5/1 Secondary reference U.S. Government activity |
| K96500010 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5840-00-503-4957 is a Receiver,radar, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
Key specifications for 5840-00-503-4957: Overall Height: 5.750 INCHES NOMINAL IN; AC Voltage Rating: 6.3 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; DC Voltage Rating: 135.0 VOLTS NOMINAL AND -35.0 VOLTS NOMINAL FIRST ALTERNATE OPERATING POWER RQMT; DC Voltage Rating: 135.0 VOLTS NOMINAL AND 6.3 VOLTS NOMINAL AND -35.0 VOLTS NOMINAL SECOND ALTERNATE OPERATING POWER RQMT. 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 5840-00-503-4957 has DEMIL Code C. 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.