Part Details | NONPRECISION WIRE WOUND VARIABLE RESISTOR
5905-00-851-2866 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), if given, of the output is greater than plus of minus 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, PRECISION.
Alternate Parts: PVR15S3, RL27031716, RL2703-1-7-16, 12792101, 127921-01, 5905-00-851-2866, 00-851-2866, 5905008512866, 008512866
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1962 | 00-851-2866 | 37406 ( RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL SERVO MOUNTED
ROUND
Cross Reference | NSN 5905-00-851-2866
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PVR15S3 | 99957 | BOWMAR/TIC INCSUB OF BOWMAR INSTRUMENT CORP |
| RL2703-1-7-16 | 24017 | COGNITIVE RESOURCES INCDBA GAMEWELL CO THE |
| 127921-01 | 35351 | GE AVIATION SYSTEMS LLC |
Technical Data | NSN 5905-00-851-2866
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 1 |
| ELECTRICAL RESISTANCE PER SECTION | 24.0 KILOHMS SINGLE SECTION |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO +10.0 SINGLE SECTION |
| SHAFT RUNOUT | 0.004 INCHES |
| PILOT DIAMETER RUNOUT | 0.001 INCHES |
| SHAFT RADIAL PLAY | 0.001 INCHES |
| MAXIMUM STARTING TORQUE | 0.50 INCH-OUNCES |
| TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS | -20.0 TO +20.0 SINGLE SECTION |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 2.0 FREE AIR SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 80.0 SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 130.0 SINGLE SECTION |
| FIXED TAP QUANTITY PER SECTION | 24 SINGLE SECTION |
| BODY STYLE | CYLINDRICAL SERVO MOUNTED |
| PILOT DIAMETER | 1.3120 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM |
| PILOT LENGTH | 0.0620 INCHES NOMINAL |
| UNDERCUT DIAMETER | 1.3120 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.06200 INCHES MINIMUM |
| BODY DIAMETER | 1.438 INCHES NOMINAL |
| BODY LENGTH | 1.250 INCHES MAXIMUM |
| MOUNTING LIP DIAMETER | 1.4370 INCHES NOMINAL |
| MOUNTING LIP DEPTH | 0.0620 INCHES NOMINAL |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT STYLE | ROUND |
| SHAFT DIAMETER | 0.250 INCHES NOMINAL |
| SHAFT LENGTH | 0.375 INCHES NOMINAL |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL |
| ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION |
| MOUNTING METHOD | CLAMP RING |
| TERMINAL TYPE AND QUANTITY | 25 WIRE LEAD |
| TERMINAL LOCATION | RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| OVERALL LENGTH | 1.625 INCHES NOMINAL |
| OVERALL DIAMETER | 1.672 INCHES NOMINAL |