The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-123-5248, 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 Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions. Government technical data includes 19 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 | 5985-01-123-5248 |
| Primary Part Number | CS18013-9 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions |
| Status | ACTIVE |
| Switching Time | 20.0 MILLISECONDS MS |
| Body Style | CYLINDRICAL |
| Overall Diameter | 2.620 INCHES NOMINAL IN |
| Actuator Voltage in Volts | 24.0 MINIMUM AND 30.0 MAXIMUM |
| Pole Quantity | 1 |
| Switch Return Mechanism Type | FAIL-SAFE |
| Connector End Design | FEMALE |
| Actuator Current Type and Rating in Amps | 0.3 DC NOMINAL |
| Coupling Position Quantity | 5 |
| Switch Type | NONTRANSFER |
| Operating Temp Range | -54.0 TO 85.0 CELSIUS DEGC |
| Frequency Rating | 1.0 GIGAHERTZ MINIMUM AND 7.0 GIGAHERTZ MAXIMUM FIRST FREQUENCY INSERTION LOSS REFERENCE |
| Frequency Rating | 1.0 GIGAHERTZ MINIMUM AND 7.0 GIGAHERTZ MAXIMUM FIRST FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Frequency Rating | 7.0 GIGAHERTZ MINIMUM AND 12.0 GIGAHERTZ MAXIMUM SECOND FREQUENCY INSERTION LOSS REFERENCE |
| Frequency Rating | 7.0 GIGAHERTZ MINIMUM AND 12.4 GIGAHERTZ MAXIMUM SECOND FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE AND 4 PLUG, COAXIAL |
| Switch Operation Sequence | MAKES BEFORE BREAKS |
| Coaxial Connector Series Designation | SMA |
| Throw Quantity | 3 |
| 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 |
|---|---|
| CS18013-9 PRIMARY | Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions (USA) |
NSN 5985-01-123-5248 is a Switch,radio Frequency Transmiss, manufactured by Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-123-5248 has 1 manufacturer part number on file: CS18013-9 (Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions).
Key specifications for CS18013-9: Switching Time: 20.0 MILLISECONDS MS; Body Style: CYLINDRICAL; Overall Diameter: 2.620 INCHES NOMINAL IN; Actuator Voltage in Volts: 24.0 MINIMUM AND 30.0 MAXIMUM. 19 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.