MS-20B-2: SWITCH,ROTARY.
The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND, FLATTED SINGLE ACTUATOR, flat_height: 0.219 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 0.850 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, pole_quantity: 1 EACH SECTION REAR, terminal_type: TAB, SOLDER LUG. This part is cataloged in the U.S.
Government catalog under NSN 5930-00-538-3754, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| shaft_type | ROUND, FLATTED SINGLE ACTUATOR |
| flat_height | 0.219 INCHES NOMINAL SINGLE ACTUATOR IN |
| shaft_length | 0.850 INCHES NOMINAL SINGLE ACTUATOR IN |
| thread_class | 2A SINGLE MOUNTING FACILITY A |
| pole_quantity | 1 EACH SECTION REAR |
| terminal_type | TAB, SOLDER LUG |
| thread_length | 0.400 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| overall_length | 1.975 INCHES NOMINAL IN |
| shaft_diameter | 0.250 INCHES NOMINAL SINGLE ACTUATOR IN |
| throw_quantity | 19 EACH SECTION REAR |
| mounting_method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| overall_diameter | 2.650 INCHES MAXIMUM IN |
| NSN | 5930-00-538-3754 |
| SHAFT TYPE | ROUND, FLATTED SINGLE ACTUATOR |
| SHAFT DIAMETER | 0.250 INCHES NOMINAL SINGLE ACTUATOR IN |
| SWITCH CONTACT BASIC DESIGN | NONPILE-UP NONSYMMETRICAL |
| FIRST FLAT LENGTH | 0.375 INCHES NOMINAL SINGLE ACTUATOR IN |
| CONTACT LOAD CURRENT RATING | 5.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| MOUNTING METHOD | THREADED BUSHING SINGLE MOUNTING FACILITY |
| THREAD LENGTH | 0.438 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| INDIVIDUAL SECTION QUANTITY | 2 |
| NOMINAL THREAD SIZE | 0.375 INCHES SINGLE MOUNTING FACILITY IN |
| SHAFT LENGTH | 0.875 INCHES NOMINAL SINGLE ACTUATOR IN |