Part Details | NONPRECISION WIRE WOUND VARIABLE RESISTOR
5905-00-985-6203 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: PS2122822, PS2-1228-22, PS2122822, PS2-1228-22, 5905-00-985-6203, 00-985-6203, 5905009856203, 009856203
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1960 | 00-985-6203 | 37406 ( RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR W/MOUNTING HOLES/SLOTS
ROUND, SLOTTED
Cross Reference | NSN 5905-00-985-6203
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PS2-1228-22 | 06887 | LOCKHEED MARTIN CORPORATION |
| PS2-1228-22 | 23917 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN SPACE SYSTEMS |
Technical Data | NSN 5905-00-985-6203
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 1 |
| ELECTRICAL RESISTANCE PER SECTION | 5.000 KILOHMS SINGLE SECTION |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO +5.0 SINGLE SECTION |
| MAXIMUM STARTING TORQUE | 7.50 INCH-OUNCES |
| TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -70.0 TO +70.0 SINGLE SECTION |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 1.0 FREE AIR SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 70.0 SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 175.0 SINGLE SECTION |
| BODY STYLE | RECTANGULAR W/MOUNTING HOLES/SLOTS |
| BODY LENGTH | 1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM |
| BODY WIDTH | 0.160 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| BODY HEIGHT | 0.290 INCHES MINIMUM AND 0.350 INCHES MAXIMUM |
| LATERAL DISTANCE BETWEEN MOUNTING HOLE CENTERS | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT STYLE | ROUND, SLOTTED |
| SHAFT DIAMETER | 0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
| SHAFT LENGTH | 0.040 INCHES MINIMUM AND 0.100 INCHES MAXIMUM |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 7920.0 NOMINAL |
| ACTUATOR TRAVEL CONTROL FEATURE | CLUTCH |
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 7920.0 NOMINAL |
| MOUNTING METHOD | UNTHREADED HOLE |
| MOUNTING FACILITY QUANTITY | 2 |
| MOUNTING HOLE DIAMETER | 0.088 INCHES MINIMUM |
| TERMINAL TYPE AND QUANTITY | 3 WIRE LOOP |
| TERMINAL LENGTH | 0.120 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| TERMINAL LOCATION | REAR END |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY NAVORD OD42046 |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| OVERALL LENGTH | 1.290 INCHES MINIMUM AND 1.350 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.220 INCHES MINIMUM AND 0.290 INCHES MAXIMUM |
| OVERALL WIDTH | 0.160 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |