The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-00-820-6079, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Eaton Corp Dba Eaton Aerospace Jackson. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-820-6079 |
| Primary Part Number | C4N4AB |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Eaton Corp Dba Eaton Aerospace Jackson |
| Status | ACTIVE |
| Actuator Voltage in Volts | 26.0 MINIMUM |
| Coupling Position Quantity | 4 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C4N4AB | Eaton Corp Dba Eaton Aerospace Jackson (USA) |
| C4N4AB | Dow-Key Microwave Llc (USA) |
| E1797-4 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 10849 | Eaton Corp Dba Eaton Aerospace Jackson (USA) |
| C4N4A8 | Eaton Corp Dba Eaton Aerospace Jackson (USA) |
| Reference | Meaning |
|---|---|
| SA212U | 5/2 Secondary reference U.S. Government activity |
| 4N60RC | 5/9 Secondary reference Mutron Corp |
| C4N4AB | 5/9 Secondary reference U.S. Government activity |
| C4N4AB | 5/9 Secondary reference K&l Microwave Llc |
| 2994-50M4N60RC6 | 3/9 Design control — primary reference Mutron Corp |
NSN 5985-00-820-6079 is a Switch,radio Frequency Transmiss, manufactured by Eaton Corp Dba Eaton Aerospace Jackson, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-820-6079 has 5 manufacturer part numbers on file: C4N4AB (Eaton Corp Dba Eaton Aerospace Jackson), C4N4AB (Dow-Key Microwave Llc), E1797-4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 10849 (Eaton Corp Dba Eaton Aerospace Jackson), C4N4A8 (Eaton Corp Dba Eaton Aerospace Jackson).
4 possible matches (shared part number, not a government interchangeability claim): 5985-01-134-3161, 3040-01-365-0936, 5330-01-483-6829. Verify interchangeability with system specifications before substitution.
Key specifications for C4N4AB: Actuator Voltage in Volts: 26.0 MINIMUM; Coupling Position Quantity: 4. 2 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 5985-00-820-6079 has DEMIL Code B. 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.