Part Details | PRECISION WIRE WOUND VARIABLE RESISTOR
5905-01-125-5786 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: 5M1680001, 5M1680-001, SP106, 78G0001001, 78G-0001-001, SP106, 10154208, 5550238, 55-50-238, 55502388, 55-50-2388, 5550238B, 55-50-238B, 14WB13445, 14WB1-3445, 5905-01-125-5786, 01-125-5786, 5905011255786, 011255786
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 29, 1982 | 01-125-5786 | 37408 ( RESISTOR, VARIABLE, WIRE WOUND, PRECISION ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL BUSHING MOUNTED
ROUND, FLATTED
Cross Reference | NSN 5905-01-125-5786
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5M1680-001 | 76301 | BOEING COMPANY, THEDBA BOEING |
| SP106 | 06880 | DATA INSTRUMENTS INC |
| 78G-0001-001 | 0SDW2 | GREYSTONE ELECTRONICS CORP |
| SP106 | 94603 | HONEYWELL SENSING & CONTROL |
| 10154208 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 55-50-238 | 18065 | SAMARIUS PRECISION INSTRUMENTS INC |
| 55-50-2388 | 18065 | SAMARIUS PRECISION INSTRUMENTS INC |
| 55-50-238B | 18065 | SAMARIUS PRECISION INSTRUMENTS INC |
| 14WB1-3445 | 19176 | SERVO INSTRUMENT CORPORATION |
Technical Data | NSN 5905-01-125-5786
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 1 |
| ELECTRICAL RESISTANCE PER SECTION | 5.0 KILOHMS SINGLE SECTION |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO +5.0 SINGLE SECTION |
| FUNCTION CONFORMITY PER SECTION | SINGLE SECTION INDEPENDENT LINEARITY |
| FUNCTION CHARACTERISTIC PER SECTION | SINGLE SECTION LINEAR |
| FUNCTION CONFORMITY TOLERANCE PER SECTION | -1.00 TO +1.00 SINGLE SECTION |
| SHAFT BEARING TYPE | BEARING |
| MAXIMUM STOP TORQUE | 400.00 INCH-OUNCES |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 4.0 FREE AIR SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 40.0 SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 135.0 SINGLE SECTION |
| BODY STYLE | CYLINDRICAL BUSHING MOUNTED |
| BODY DIAMETER | 0.875 INCHES NOMINAL |
| BODY LENGTH | 0.984 INCHES NOMINAL |
| MOUNTING BUSHING LENGTH | 0.250 INCHES NOMINAL |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT STYLE | ROUND, FLATTED |
| FIRST FLAT LENGTH | 0.497 INCHES NOMINAL |
| FLAT HEIGHT | 0.218 INCHES NOMINAL |
| SHAFT DIAMETER | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| SHAFT LENGTH | 0.875 INCHES NOMINAL |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 300.0 NOMINAL |
| ACTUATOR TRAVEL CONTROL FEATURE | STOPS |
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 270.0 NOMINAL |
| NONTURN DEVICE LOCATION | AT 3 OCLOCK |
| NONTURN DEVICE RADIUS | 0.375 INCHES NOMINAL |
| MOUNTING METHOD | |
| SCREW THREAD SERIES DESIGNATOR | UNEF |
| SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL |
| SCREW THREAD QUANTITY PER INCH | 32.0 |
| FEATURES PROVIDED | SWITCH |
| SWITCH TYPE | SENSITIVE |
| SWITCH OPERATING POSITION | START OF ROTATION |
| SWITCH CURRENT TYPE AND RATING IN AMPS | 5.000 DC |
| SWITCH VOLTAGE RATING IN VOLTS | 28.0 |
| TERMINAL TYPE AND QUANTITY | 4 TAB, SOLDER LUG AND 3 TURRET |
| TERMINAL LOCATION | RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| TEST DATA DOCUMENT | 76301-5M1680 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) |
| OVERALL LENGTH | 1.859 INCHES NOMINAL |
| OVERALL DIAMETER | 1.188 INCHES NOMINAL |
| FRAGILITY FACTOR | RUGGED |