The Switch,rotary, cataloged under National Stock Number 5930-00-137-4834, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Electro Switch Corp. Dba Electro Switch Corp. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-137-4834 |
| Primary Part Number | 121902LM |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Electro Switch Corp. Dba Electro Switch Corp |
| Status | ACTIVE |
| Style Designator | TAP, CIRCUIT SELECTOR |
| Contact Voltage Rating in Volts | 125.0 AC AT SEA LEVEL |
| Thread Quantity Per Inch | 24 SINGLE MOUNTING FACILITY |
| Individual Section Quantity | 3 |
| Switch Actuator Momentary Position | CLOCKWISE SINGLE ACTUATOR |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Switch Actuator Positioning Increment | 90.0 DEGREES SINGLE ACTUATOR |
| Mounting Facility Pattern | FOUR POSITION CIRCULAR SINGLE MOUNTING FACILITY |
| Mounting Method | BRACKET(S) AND THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Terminal Type | TAB W/SCREW |
| Features Provided | ACTUATOR KNOB |
| Switch Actuator Indexing Position Quantity | 3 SINGLE ACTUATOR |
| Switch Actuator Stop Device Type | FIXED STOP SINGLE ACTUATOR |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Contact Load Current Rating | 10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Switch Contact Basic Design | NONPILE-UP NONSYMMETRICAL |
| Nominal Thread Size | 0.190 INCHES SINGLE MOUNTING FACILITY IN |
| Mounting Facility Circle Radius | 1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5930-00-137-4834 is a Switch,rotary, manufactured by Electro Switch Corp. Dba Electro Switch Corp, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-00-137-4834 has 2 cross-referenced part numbers: C11150 (Electro Switch Corp. Dba Electro Switch Corp), 121902LM (Electro Switch Corp. Dba Electro Switch Corp).
There is 1 known substitute for 5930-00-137-4834: 5950-00-812-8147. Verify interchangeability with system specifications before substitution.
Key specifications for 121902LM: Style Designator: TAP, CIRCUIT SELECTOR; Overall Height: 1.875 INCHES NOMINAL IN; Contact Voltage Rating in Volts: 125.0 AC AT SEA LEVEL; Overall Width: 1.875 INCHES NOMINAL IN. 21 total characteristics are documented in the Federal Logistics Information System.