938-188-0001: RESISTOR,VARIABLE,NONWIRE WOUND,.
RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include switch_type: ROTARY, actuator_type: DUAL CONCENTRIC, shaft_end_play: 0.00300 INCHES IN, mounting_method: STANDARD BUSHING, shaft_radial_play: 0.001 INCHES IN, terminal_location: RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE. This part is cataloged in the U.S.
Government catalog under NSN 5905-00-138-4239, 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.
| switch_type | ROTARY |
| actuator_type | DUAL CONCENTRIC |
| shaft_end_play | 0.00300 INCHES IN |
| mounting_method | STANDARD BUSHING |
| section_quantity | 3 |
| shaft_radial_play | 0.001 INCHES IN |
| terminal_location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| shaft_bearing_type | BEARING |
| nonturn_device_radius | 0.437 INCHES NOMINAL IN |
| maximum_starting_torque | 6.00 INCH-OUNCES IN |
| switch_contact_arrangement | SINGLE POLE, SINGLE THROW, NORMALLY OPEN, BOTH POSITIONS MAINTAINED |
| function_conformity_per_section | ALL SECTIONS INDEPENDENT LINEARITY |
| NSN | 5905-00-138-4239 |
| ELECTRICAL RESISTANCE PER SECTION | 10.000 KILOHMS 3RD SECTION AND 5.000 KILOHMS 2ND SECTION AND 1.000 KILOHMS 1ST SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 125.0 SINGLE SECTION |
| SECTION QUANTITY | 3 |
| SHAFT BEARING TYPE | BEARING |
| NONTURN DEVICE RADIUS | 0.437 INCHES NOMINAL IN |
| FUNCTION CONFORMITY TOLERANCE PER SECTION | -3.00 TO 3.00 ALL SECTIONS |
| SHAFT END PLAY | 0.00300 INCHES IN |
| MOUNTING METHOD | STANDARD BUSHING |
| MAXIMUM STARTING TORQUE | 6.00 INCH-OUNCES IN |
| TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -250.0 TO 250.0 SINGLE SECTION |