The Switch,rotary, cataloged under National Stock Number 5930-01-021-2561, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 26 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-021-2561 |
| Primary Part Number | 3100-3063 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Shaft Type | ROUND, HOLLOWED, FLATTED FIRST ACTUATOR |
| Shaft Type | ROUND SECOND ACTUATOR |
| Shaft Diameter | 0.125 INCHES NOMINAL SECOND ACTUATOR IN |
| Shaft Diameter | 0.250 INCHES NOMINAL FIRST ACTUATOR IN |
| Switch Contact Basic Design | NONPILE-UP NONSYMMETRICAL |
| Terminal Type | TAB, SOLDER LUG |
| First Flat Length | 0.188 INCHES NOMINAL FIRST ACTUATOR IN |
| Detent Rotational Torque Range | +8.000 TO 28.000 INCH-OUNCES FIRST ACTUATOR IN |
| Contact Load Current Rating | 2.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Contact Load Current Rating | 1.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| Thread Length | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Pole Quantity | 1 SECOND SECTION REAR |
| Style Designator | CIRCULAR WAFER, BUSHING MOUNT |
| Individual Section Quantity | 2 |
| Features Provided | VARIABLE RESISTOR |
| Nominal Thread Size | 0.375 INCHES SINGLE MOUNTING FACILITY IN |
| Shaft Length | 0.670 INCHES MINIMUM AND 0.680 INCHES MAXIMUM FIRST ACTUATOR IN |
| Shaft Length | 1.055 INCHES MINIMUM AND 1.095 INCHES MAXIMUM SECOND ACTUATOR IN |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 110.0 AC AT SEA LEVEL |
| Operating Temp Range | -65.0 TO 85.0 CELSIUS DEGC |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Switch Actuator Positioning Increment | 30.0 DEGREES FIRST ACTUATOR |
| Switch Actuator Indexing Position Quantity | 12 FIRST ACTUATOR |
| Thread Series Designator | UNEF SINGLE MOUNTING FACILITY |
| 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 |
|---|---|
| 5-18743-671 | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
| 3100-3063 PRIMARY | Keysight Technologies Inc (USA) |
| A-3100-3063-1 | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| A-3100-3063-1 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 3100-3063 | 5/1 Secondary reference U.S. Government activity |
| 3100-3063 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 3100-3063 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| A-3100-3063-1 | 5/9 Secondary reference Keysight Technologies, Inc. |
NSN 5930-01-021-2561 is a Switch,rotary, manufactured by Keysight Technologies Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-021-2561 has 3 manufacturer part numbers on file: 5-18743-671 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch), 3100-3063 (Keysight Technologies Inc), A-3100-3063-1 (Keysight Technologies Inc).
Key specifications for 3100-3063: Shaft Type: ROUND, HOLLOWED, FLATTED FIRST ACTUATOR; Shaft Type: ROUND SECOND ACTUATOR; Overall Height: 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN; Shaft Diameter: 0.125 INCHES NOMINAL SECOND ACTUATOR IN. 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.
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.