NSN 5905-00-069-6238
Part Details | NONPRECISION NONWIRE WOUND VARIABLE RESISTOR
5905-00-069-6238 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 or 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, WIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.
Alternate Parts: 821370R20K, 82-137-0R20K, 3301S1203, 3301S1-203, 5905-00-069-6238, 00-069-6238, 5905000696238, 000696238
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
59 | JUL 18, 1967 | 00-069-6238 | 37405 ( RESISTOR, VARIABLE, NONWIRE WOUND, NONPRECISION ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL BUSHING MOUNTED

Cross Reference | NSN 5905-00-069-6238
Part Number | Cage Code | Manufacturer |
---|---|---|
82-137-0R20K | 73138 | BI TECHNOLOGIES CORPORATIONDIV BI TECHNOLOGIES CORP. |
3301S1-203 | 80294 | BOURNS INSTRUMENTS INC |
Technical Data | NSN 5905-00-069-6238
Characteristic | Specifications |
---|---|
SECTION QUANTITY | 1 |
ELECTRICAL RESISTANCE PER SECTION | 20.0 KILOHMS SINGLE SECTION |
RESISTANCE TOLERANCE PER SECTION IN PERCENT | -20.0 TO +20.0 SINGLE SECTION |
MAXIMUM STOP TORQUE | 6.00 INCH-OUNCES |
MAXIMUM STARTING TORQUE | 4.00 INCH-OUNCES |
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -450.0 TO +450.0 SINGLE SECTION |
POWER DISSIPATION RATING PER SECTION IN WATTS | 0.25 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 | 150.0 SINGLE SECTION |
BODY STYLE | CYLINDRICAL BUSHING MOUNTED |
BODY DIAMETER | 0.312 INCHES NOMINAL |
BODY LENGTH | 0.212 INCHES NOMINAL |
MOUNTING BUSHING LENGTH | 0.250 INCHES NOMINAL |
ACTUATOR TYPE | FLUSH DRIVE WITH SLOT-HOLE |
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 300.0 NOMINAL |
ACTUATOR TRAVEL CONTROL FEATURE | STOPS |
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 260.0 MINIMUM |
MOUNTING METHOD | STANDARD BUSHING |
SCREW THREAD SERIES DESIGNATOR | UNF |
SCREW THREAD DIAMETER | 0.190 INCHES NOMINAL |
SCREW THREAD QUANTITY PER INCH | 32.0 |
TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG |
CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
TERMINAL LOCATION | REAR END |
RELIABILITY INDICATOR | NOT ESTABLISHED |
OVERALL LENGTH | 0.571 INCHES MINIMUM AND 0.665 INCHES MAXIMUM |
OVERALL DIAMETER | 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM |