Part Details | PRECISION WIRE WOUND VARIABLE RESISTOR
5905-00-920-4713 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: 1380920001, 138-092-0001, 5905-00-920-4713, 00-920-4713, 5905009204713, 009204713
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1960 | 00-920-4713 | 37408 ( RESISTOR, VARIABLE, WIRE WOUND, PRECISION ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL SERVO MOUNTED
ROUND
Cross Reference | NSN 5905-00-920-4713
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 138-092-0001 | 95542 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
Technical Data | NSN 5905-00-920-4713
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 1 |
| ELECTRICAL RESISTANCE PER SECTION | 70.0 KILOHMS SINGLE SECTION |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO +10.0 SINGLE SECTION |
| FUNCTION CONFORMITY PER SECTION | SINGLE SECTION TERMINAL BASE LINEARITY |
| FUNCTION CHARACTERISTIC PER SECTION | SINGLE SECTION GRAPH |
| FUNCTION CONFORMITY TOLERANCE PER SECTION | -1.00 TO +1.00 SINGLE SECTION |
| LATERAL RUNOUT | 0.001 INCHES |
| PILOT DIAMETER RUNOUT | 0.001 INCHES |
| SHAFT RADIAL PLAY | 0.002 INCHES |
| MECHANICAL BACKLASH IN DEG ANGULAR ROTATION | 2.0 |
| SHAFT BEARING TYPE | BEARING |
| SHAFT END PLAY | 0.005 INCHES |
| MAXIMUM STARTING TORQUE | 5.00 INCH-OUNCES |
| MAXIMUM RUNNING TORQUE | 5.00 INCH-OUNCES |
| TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -400.0 TO +400.0 SINGLE SECTION |
| BODY STYLE | CYLINDRICAL SERVO MOUNTED |
| PILOT DIAMETER | 1.0295 INCHES MINIMUM AND 1.0300 INCHES MAXIMUM |
| PILOT LENGTH | 0.0350 INCHES MINIMUM AND 0.0450 INCHES MAXIMUM |
| UNDERCUT DIAMETER | 1.025 INCHES MINIMUM AND 1.035 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.0550 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM |
| BODY DIAMETER | 1.078 INCHES MINIMUM AND 1.109 INCHES MAXIMUM |
| BODY LENGTH | 0.880 INCHES MAXIMUM |
| MOUNTING LIP DIAMETER | 1.0780 INCHES MINIMUM AND 1.1090 INCHES MAXIMUM |
| MOUNTING LIP DEPTH | 0.0550 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT STYLE | ROUND |
| SHAFT DIAMETER | 0.125 INCHES NOMINAL |
| SHAFT LENGTH | 0.750 INCHES NOMINAL |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 355.0 MINIMUM AND 357.0 MAXIMUM |
| ACTUATOR TRAVEL CONTROL FEATURE | CLUTCH |
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 355.0 MINIMUM AND 357.0 MAXIMUM |
| MOUNTING METHOD | CLAMP RING |
| FEATURES PROVIDED | HUMIDITY PROOF |
| TERMINAL TYPE AND QUANTITY | 3 TURRET |
| TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| SPECIAL FEATURES | TWO BUILT-IN RESITORS |
| TEST DATA DOCUMENT | 95542-138-092 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) |
| FRAGILITY FACTOR | MODERATELY RUGGED |