Part Details | PRECISION WIRE WOUND VARIABLE RESISTOR
5905-00-444-7744 A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity) of the output is equal to or less than plus or munus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see RESISTOR, ADJUSTABLE, For items with step by step variation, see RHEOSTAT and RESISTOR, STEP BY STEP. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see ATTENUATOR, VARIABLE. Excludes RESISTOR (1), VARIABLE, NONWIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND, PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, NONPRECISION.
Alternate Parts: 176WS296, 29965431, 2996543-1, 5905-00-444-7744, 00-444-7744, 5905004447744, 004447744
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | DEC 30, 1970 | 00-444-7744 | 37408 ( RESISTOR, VARIABLE, WIRE WOUND, PRECISION ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL SERVO MOUNTED
ROUND, SLOTTED
Cross Reference | NSN 5905-00-444-7744
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 176WS296 | 08815 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 2996543-1 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 5905-00-444-7744
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 4 |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO +5.0 ALL SECTIONS |
| SHAFT BEARING TYPE | BALL |
| MAXIMUM STARTING TORQUE | 3.25 INCH-OUNCES |
| MAXIMUM RUNNING TORQUE | 3.00 INCH-OUNCES |
| TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS | -20.0 TO +20.0 ALL SECTIONS |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 2.0 FREE AIR ALL SECTIONS |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 85.0 ALL SECTIONS |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 125.0 ALL SECTIONS |
| BODY STYLE | CYLINDRICAL SERVO MOUNTED |
| PILOT DIAMETER | 1.3125 INCHES MAXIMUM |
| PILOT LENGTH | 0.0620 INCHES NOMINAL |
| UNDERCUT DIAMETER | 1.313 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.0730 INCHES MINIMUM |
| BODY DIAMETER | 1.440 INCHES MAXIMUM |
| BODY LENGTH | 2.300 INCHES MAXIMUM |
| MOUNTING LIP DIAMETER | 1.4370 INCHES NOMINAL |
| MOUNTING LIP DEPTH | 0.0930 INCHES NOMINAL |
| ACTUATOR TYPE | DOUBLE ENDED SHAFT |
| SHAFT STYLE | ROUND, SLOTTED |
| SHAFT DIAMETER | 0.2497 INCHES MAXIMUM |
| SHAFT LENGTH | 0.680 INCHES NOMINAL |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL |
| ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION |
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 345.0 NOMINAL |
| MOUNTING METHOD | CLAMP RING |
| TERMINAL TYPE AND QUANTITY | 12 TURRET |
| TERMINAL LOCATION | RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| SPECIAL FEATURES | REAR SLOTTED SHAFT,SHAFT LENGTH 0.250 INCHES MAXIMUM,SHAFT DIAMETER 0.3125 INCHES MAXIMUM |
| TEST DATA DOCUMENT | 10001-2996543 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| OVERALL LENGTH | 3.250 INCHES MAXIMUM |
| OVERALL DIAMETER | 1.880 INCHES MAXIMUM |
| CUBIC MEASURE | 3.745 CUBIC INCHES |