Part Details | PRECISION WIRE WOUND VARIABLE RESISTOR
5905-00-894-7386 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: 1900115, 19-00115, 37900045, 37-90004-5, 158WS204, 5905-00-894-7386, 00-894-7386, 5905008947386, 008947386
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1962 | 00-894-7386 | 37408 ( RESISTOR, VARIABLE, WIRE WOUND, PRECISION ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL SERVO MOUNTED
ROUND, FLATTED
Cross Reference | NSN 5905-00-894-7386
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 19-00115 | 06163 | EAC INDUSTRIES INCIDEAL SECURITY HARDWARE DIV |
| 37-90004-5 | 04655 | GENERAL DYNAMICS MISSION SYSTEMS,INC. |
| 158WS204 | 08815 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
Technical Data | NSN 5905-00-894-7386
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 5 |
| ELECTRICAL RESISTANCE PER SECTION | 200.0 KILOHMS ALL SECTIONS |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO +5.0 ALL SECTIONS |
| FUNCTION CONFORMITY PER SECTION | ALL SECTIONS INDEPENDENT LINEARITY |
| FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR |
| FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.50 TO +0.50 ALL SECTIONS |
| SHAFT BEARING TYPE | BALL |
| MAXIMUM STARTING TORQUE | 1.90 INCH-OUNCES |
| MAXIMUM RUNNING TORQUE | 1.75 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 | 4.0 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 | 100.0 ALL SECTIONS |
| BODY STYLE | CYLINDRICAL SERVO MOUNTED |
| PILOT DIAMETER | 1.0920 INCHES NOMINAL |
| PILOT LENGTH | 0.0620 INCHES NOMINAL |
| UNDERCUT DIAMETER | 1.466 INCHES NOMINAL |
| UNDERCUT WIDTH | 0.0580 INCHES MINIMUM |
| BODY DIAMETER | 1.767 INCHES NOMINAL |
| BODY LENGTH | 3.276 INCHES NOMINAL |
| MOUNTING LIP DIAMETER | 1.7670 INCHES NOMINAL |
| MOUNTING LIP DEPTH | 0.0660 INCHES NOMINAL |
| ACTUATOR TYPE | DOUBLE ENDED SHAFT |
| SHAFT STYLE | ROUND, FLATTED |
| FIRST FLAT LENGTH | 0.203 INCHES NOMINAL |
| FLAT HEIGHT | 0.140 INCHES NOMINAL |
| SHAFT DIAMETER | 0.1559 INCHES MAXIMUM |
| SHAFT LENGTH | 0.344 INCHES NOMINAL |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL |
| ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION |
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 340.0 NOMINAL |
| MOUNTING METHOD | CLAMP RING |
| FEATURES PROVIDED | HUMIDITY PROOF |
| TERMINAL TYPE AND QUANTITY | 15 TURRET |
| TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| OVERALL LENGTH | 4.817 INCHES NOMINAL |
| OVERALL DIAMETER | 2.040 INCHES NOMINAL |