Part Details | PRECISION NONWIRE WOUND VARIABLE RESISTOR
5905-00-831-2953 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 finctional tolerance (linearity) of the output is equal to or less than plus or minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. For items having manually postioned taps designed to be set and fixed prior to use, see RESISTOR, ADJUSTABLE. For items with step by step variation, see REHOSTAT 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, WIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE NONWIRE WOUND, NONPRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.
Alternate Parts: 61146, 7648792P1REVD, 76487921, 7648792-1, 7496187, 749-6187, 5905-00-831-2953, 00-831-2953, 5905008312953, 008312953
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | SEP 13, 1967 | 00-831-2953 | 37407 ( RESISTOR, VARIABLE, NONWIRE WOUND, PRECISION ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL SERVO MOUNTED
ROUND
Cross Reference | NSN 5905-00-831-2953
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 61146 | 10112 | GENERAL DYNAMICS GLOBAL IMAGINGTECHNOLOGIES, INC. |
| 7648792P1REVD | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
| 7648792-1 | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
| 749-6187 | 04454 | SENSOR SYSTEMS, L.L.C. |
Technical Data | NSN 5905-00-831-2953
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 2 |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO +10.0 ALL SECTIONS |
| FUNCTION CONFORMITY PER SECTION | ALL SECTIONS INDEPENDENT LINEARITY |
| FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR |
| SHAFT RUNOUT | 0.001 INCHES |
| LATERAL RUNOUT | 0.002 INCHES |
| PILOT DIAMETER RUNOUT | 0.00100 INCHES |
| MECHANICAL BACKLASH IN DEG ANGULAR ROTATION | 0.042 |
| SHAFT BEARING TYPE | BALL |
| MAXIMUM STARTING TORQUE | 0.70 INCH-OUNCES |
| RESISTANCE TEMP CHARACTERISTIC RANGE PER SECTION IN PERCENT | -0.0 TO +10.0 -55 DEG CELSIUS 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 | 40.0 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 | 1.31150 INCHES MINIMUM AND 1.31200 INCHES MAXIMUM |
| PILOT LENGTH | 0.13200 INCHES NOMINAL |
| UNDERCUT DIAMETER | 1.315 INCHES NOMINAL |
| UNDERCUT WIDTH | 0.07300 INCHES NOMINAL |
| BODY DIAMETER | 1.521 INCHES NOMINAL |
| BODY LENGTH | 1.500 INCHES NOMINAL |
| MOUNTING LIP DIAMETER | 1.43700 INCHES NOMINAL |
| MOUNTING LIP DEPTH | 0.09300 INCHES NOMINAL |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT STYLE | ROUND |
| SHAFT DIAMETER | 0.120 INCHES NOMINAL |
| SHAFT LENGTH | 0.540 INCHES NOMINAL |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL |
| ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION |
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 350.0 MINIMUM |
| MOUNTING METHOD | CLAMP RING |
| TERMINAL TYPE AND QUANTITY | 6 SOLDER STUD |
| TERMINAL LENGTH | 0.188 INCHES NOMINAL |
| TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| OVERALL LENGTH | 2.172 INCHES NOMINAL |
| OVERALL DIAMETER | 1.709 INCHES NOMINAL |