The Coder,command Signals, cataloged under National Stock Number 5841-01-394-2503, is classified within Federal Supply Class 5841 (Radar Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5841-01-394-2503 |
| Item Name | Coder,command Signals |
| FSC / FSG | 5841 / 58 — Radar Equipment, Airborne |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Phase | THREE |
| Inclosure Type | ENCASED |
| Control Type | REMOTE |
| Supplementary Features | 28.0VDC AT 4.0 AMP VDC |
| Operating AC Frequency in Hertz | 400.0 NOMINAL SINGLE VOLTAGE |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Average Life Measurement | NOT RATED |
| Functional Description | CODER-DECODER |
| External AC Operating Voltage in Volts | 115.0 NOMINAL SINGLE VOLTAGE |
| Type/model Designation | KY-889/APN-169C(V) |
| Installation Design | MECHANICAL |
| External DC Operating Voltage in Volts | 28.0 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 |
|---|---|
| KY-889/APN-169C(V) | 5/2 Secondary reference U.S. Government activity |
| 8008-2000-3 | 3/9 Design control — primary reference Drs Icas, Llc |
NSN 5841-01-394-2503 is a Coder,command Signals, classified under FSC 5841, Radar Equipment, Airborne. Status: active.
Key specifications for 5841-01-394-2503: Circuit Construction Type: SOLID STATE; Overall Height: 8.200 INCHES NOMINAL IN; Phase: THREE; Inclosure Type: ENCASED. 14 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 5841-01-394-2503 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.