The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-00-106-7142, 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 Us Army Aviation and Missile Command. Government technical data includes 26 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-106-7142 |
| Primary Part Number | 10658172 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Switching Time | 1.5 MICROSECONDS US |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Body Style | RECTANGULAR |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY PATTERN |
| Actuator Voltage in Volts | 28.0 NOMINAL |
| Voltage Standing Wave Ratio | 1.44 SINGLE |
| Unthreaded Mounting Hole Diameter | 0.167 INCHES MINIMUM AND 0.173 INCHES MAXIMUM IN |
| Pole Quantity | 1 |
| Longest Vertical Distance Between Mounting Centers | 2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY PATTERN IN |
| Connector End Design | FEMALE |
| Actuator Current Type and Rating in Amps | 0.1 DC MAXIMUM |
| Coupling Position Quantity | 13 |
| Minimum Crosstalk Rating in Decibels | 40.0 SINGLE |
| Switch Type | NONTRANSFER |
| Insertion Loss in Decibels | 0.43 SINGLE |
| Actuator Operating Method | RELAY |
| Surface Treatment | ANODIZE BODY OUTSIDE SURFACES |
| Operating Temp Range | -55.0 TO 85.0 CELSIUS DEGC |
| Frequency Rating | 1.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING |
| Material | ALUMINUM ALLOY BODY |
| Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE AND 12 RECEPTACLE, COAXIAL |
| Switch Operation Sequence | BREAKS BEFORE MAKES |
| Coaxial Connector Series Designation | BNC |
| Longest Horizontal Distance Between Mounting Centers | 3.250 INCHES NOMINAL SINGLE MOUNTING FACILITY PATTERN IN |
| Throw Quantity | 2 |
| Rf Maximum Voltage Rating | 300.0 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 |
|---|---|
| 10658172 | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 43-28V | 5/9 Secondary reference Datron the Instruments Inc |
| C4611-5 | 3/2 Design control — primary reference U.S. Government activity |
| EH43-28V | 5/9 Secondary reference Datron the Instruments Inc |
NSN 5985-00-106-7142 is a Switch,radio Frequency Transmiss, manufactured by Us Army Aviation and Missile Command, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-106-7142 has 1 manufacturer part number on file: 10658172 (Us Army Aviation and Missile Command).
Key specifications for 10658172: Switching Time: 1.5 MICROSECONDS US; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Overall Height: 3.000 INCHES NOMINAL IN; Body Style: RECTANGULAR. 26 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 5985-00-106-7142 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.