Part Details | PRECISION WIRE WOUND VARIABLE RESISTOR
5905-00-231-3860 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: 37008402, 3700-840-2, 37008401, 3700-840-1, NL760318450, NL7603-1845-0, 2552846, 2552846, 2552846, 2552846, 8025017, 802-5017, 2552846, 5905-00-231-3860, 00-231-3860, 5905002313860, 002313860
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | OCT 28, 1970 | 00-231-3860 | 37408 ( RESISTOR, VARIABLE, WIRE WOUND, PRECISION ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL BUSHING MOUNTED
ROUND, SLOTTED
Cross Reference | NSN 5905-00-231-3860
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3700-840-2 | 11534 | BEI SENSORS & SYSTEMS COMPANY, INC.DBA BEI DUNCAN |
| 3700-840-1 | 11534 | BEI SENSORS & SYSTEMS COMPANY, INC.DBA BEI DUNCAN |
| NL7603-1845-0 | 73138 | BI TECHNOLOGIES CORPORATIONDIV BI TECHNOLOGIES CORP. |
| 2552846 | 12205 | BUNKER RAMO CORP AMPHENOL CONTROLSDIV |
| 2552846 | 24017 | COGNITIVE RESOURCES INCDBA GAMEWELL CO THE |
| 2552846 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 2552846 | 19176 | SERVO INSTRUMENT CORPORATION |
| 802-5017 | 02111 | VISHAY THIN FILM, LLCDBA VISHAY SPECTORAL ELECTRONICS |
| 2552846 | 81312 | WINCHESTER ELECTRONICS CORPORATIONDBA KINGS ELECTRONICS |
Technical Data | NSN 5905-00-231-3860
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 2 |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO +5.0 ALL SECTIONS |
| FUNCTION CONFORMITY PER SECTION | ALL SECTIONS ABSOLUTE CONFORMITY |
| FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR |
| FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.15 TO +0.15 ALL SECTIONS |
| SHAFT RUNOUT | 0.001 INCHES |
| SHAFT BEARING TYPE | BALL |
| SHAFT END PLAY | 0.0025 INCHES |
| MAXIMUM STOP TORQUE | 800.00 INCH-OUNCES |
| MAXIMUM STARTING TORQUE | 2.00 INCH-OUNCES |
| MAXIMUM RUNNING TORQUE | 1.40 INCH-OUNCES |
| TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -150.0 TO +150.0 ALL SECTIONS |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 7.5 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 |
| FIXED TAP QUANTITY PER SECTION | 1 1ST SECTION |
| TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION | 1800.0 1ST SECTION |
| TAP LOCATION TOLERANCE PER SECTION | -1.0 TO +1.0 DEG ANGULAR ROTATION 1ST SECTION |
| BODY STYLE | CYLINDRICAL BUSHING MOUNTED |
| BODY DIAMETER | 2.000 INCHES NOMINAL |
| BODY LENGTH | 3.852 INCHES MAXIMUM |
| ACTUATOR TYPE | DOUBLE ENDED SHAFT |
| SHAFT STYLE | ROUND, SLOTTED |
| SHAFT DIAMETER | 0.2494 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM |
| SHAFT LENGTH | 0.625 INCHES NOMINAL |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 3600.0 NOMINAL |
| ACTUATOR TRAVEL CONTROL FEATURE | CLUTCH |
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 3600.0 NOMINAL |
| MOUNTING METHOD | CX ANY ACCEPTABLE AND CR ANY ACCEPTABLE |
| TERMINAL TYPE AND QUANTITY | 7 TAB, SOLDER LUG |
| TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| RELIABILITY INDICATOR | NOT ESTABLISHED |