ST18-S179A: RESISTOR,VARIABLE,WIRE WOUND,PRE.
RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include body_style: CYLINDRICAL SERVO MOUNTED, body_length: 2.485 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED, bearing_type: BALL SHAFT, pilot_length: 0.10900 INCHES MINIMUM AND 0.14100 INCHES MAXIMUM IN, shaft_length: 1.984 INCHES MINIMUM AND 2.016 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5905-00-755-3253, 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.
| body_style | CYLINDRICAL SERVO MOUNTED |
| body_length | 2.485 INCHES MAXIMUM IN |
| shaft_style | ROUND, SLOTTED |
| bearing_type | BALL SHAFT |
| pilot_length | 0.10900 INCHES MINIMUM AND 0.14100 INCHES MAXIMUM IN |
| shaft_length | 1.984 INCHES MINIMUM AND 2.016 INCHES MAXIMUM IN |
| shaft_runout | 0.001 INCHES IN |
| actuator_type | SINGLE SHAFT |
| body_diameter | 1.755 INCHES MAXIMUM IN |
| overall_length | 4.485 INCHES NOMINAL IN |
| pilot_diameter | 0.49500 INCHES MINIMUM AND 0.50500 INCHES MAXIMUM IN |
| shaft_diameter | 0.250 INCHES NOMINAL IN |
| NSN | 5905-00-755-3253 |
| MAXIMUM RUNNING TORQUE | 2.00 INCH-OUNCES IN |
| BODY DIAMETER | 1.755 INCHES MAXIMUM IN |
| SCREW THREAD QUANTITY PER INCH | 32.0 |
| ELECTRICAL RESISTANCE PER SECTION | 80.000 KILOHMS 1ST SECTION AND 80.000 KILOHMS 2ND SECTION AND 80.000 KILOHMS 3RD SECTION AND 500.000 OHMS 4TH SECTION |
| MOUNTING LIP DEPTH | 0.09300 INCHES NOMINAL IN |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 150.0 ALL SECTIONS |
| UNDERCUT WIDTH | 0.07300 INCHES NOMINAL IN |
| SECTION QUANTITY | 4 |
| MOUNTING FACILITY QUANTITY | 4 |
| SHAFT DIAMETER | 0.250 INCHES NOMINAL IN |