The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-646-3293, 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 Dow-Key Microwave Llc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-646-3293 |
| Primary Part Number | 545D-530802 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Dow-Key Microwave Llc |
| Status | ACTIVE |
| Switching Time | 20.0 MILLISECONDS MS |
| Body Style | CYLINDRICAL W/RECTANGULAR BASE |
| Overall Diameter | 1.547 INCHES NOMINAL IN |
| Actuator Voltage in Volts | 28.0 MAXIMUM |
| Unpackaged Unit Weight | 4.0 OUNCES OZ |
| Operating Temp Range | -25.0 TO 65.0 CELSIUS DEGC |
| Coaxial Connector Series Designation | SMA |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 545D-530802 PRIMARY | Dow-Key Microwave Llc (USA) |
NSN 5985-01-646-3293 is a Switch,radio Frequency Transmiss, manufactured by Dow-Key Microwave Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-646-3293 has 1 manufacturer part number on file: 545D-530802 (Dow-Key Microwave Llc).
Key specifications for 545D-530802: Switching Time: 20.0 MILLISECONDS MS; Body Style: CYLINDRICAL W/RECTANGULAR BASE; Overall Diameter: 1.547 INCHES NOMINAL IN; Actuator Voltage in Volts: 28.0 MAXIMUM. 7 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.
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.