The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-277-0770, 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 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-277-0770 |
| Primary Part Number | CS-38S14-11 |
| 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 | IRREGULAR |
| Actuator Voltage in Volts | 30.0 MAXIMUM |
| Pole Quantity | 1 |
| Switch Return Mechanism Type | FAIL-SAFE |
| Connector End Design | FEMALE |
| Actuator Current Type and Rating in Amps | 0.2 DC MAXIMUM |
| Coupling Position Quantity | 5 |
| Switch Type | NONTRANSFER |
| Operating Temp Range | -40.0 TO 85.0 CELSIUS DEGC |
| Rf Power Handling Capability | 40.0 WATTS AVERAGE FIRST |
| Rf Power Handling Capability | 57.0 WATTS PEAK SECOND |
| Switch Operation Sequence | BREAKS BEFORE MAKES |
| Coaxial Connector Series Designation | SMA |
| Throw Quantity | 4 |
| Rf Maximum Voltage Rating | 500.0 VOLTS RMS |
| 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 |
|---|---|
| CS-38S14-11 | Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions (USA) |
| S-6639 | Rlc Electronics, Inc (USA) |
| Reference | Meaning |
|---|---|
| 8040-DA-A3D-4C0 | 5/2 Secondary reference U.S. Government activity |
| 89040-DA-A3D-4C0 | 5/9 Secondary reference Stellant Systems Inc |
| 290099P3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-277-0770 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 5985-01-277-0770 has 2 manufacturer part numbers on file: CS-38S14-11 (Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions), S-6639 (Rlc Electronics, Inc).
Key specifications for CS-38S14-11: Switching Time: 20.0 MILLISECONDS MS; Overall Height: 1.750 INCHES NOMINAL IN; Body Style: IRREGULAR; Actuator Voltage in Volts: 30.0 MAXIMUM. 16 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 5985-01-277-0770 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.