4920-01-038-4288 BARRIER ASSEMBLY Index 5905-01-038-4291 RESISTOR,VARIABLE,WIRE WOUND,PRE

National Stock Number:
5905-01-038-4290

Federal Supply Class:
5905

National Item Identification Number:
010384290

Description:
RESISTOR,VARIABLE,WIRE WOUND,PRE

Detail:
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.


Manufacturer Information:
534-039702111VISHAY SPRAGUE INC
534-39702111VISHAY SPRAGUE INC
855-029-00126055PARKER-HANNIFIN CORPORATION
855-029-00126512NORTHROP GRUMMAN SYSTEMS CORPORATION
855-029-00159211PARKER-HANNIFIN CORPORATION


Techincal Specification:
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION3600.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION5.0 KILOHMS ALL SECTIONS
ACTUATOR TRAVEL CONTROL FEATURESTOPS
ACTUATOR TYPEDOUBLE ENDED SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER70.0 ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER125.0 ALL SECTIONS
BODY DIAMETER0.875 INCHES NOMINAL
BODY LENGTH1.545 INCHES NOMINAL
BODY STYLECYLINDRICAL SERVO MOUNTED
FRAGILITY FACTORMODERATELY RUGGED
FUNCTION CHARACTERISTIC PER SECTIONALL SECTIONS LINEAR
FUNCTION CONFORMITY PER SECTIONALL SECTIONS INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.10 TO 0.10 1ST SECTION AND -0.25 TO 0.25 2ND SECTION
LATERAL RUNOUT0.003 INCHES
MAXIMUM RUNNING TORQUE0.70 INCH-OUNCES
MAXIMUM STARTING TORQUE0.90 INCH-OUNCES
MAXIMUM STOP TORQUE75.00 INCH-OUNCES
MOUNTING LIP DIAMETER0.8750 INCHES NOMINAL
MOUNTING METHODCLAMP RING
MOUNTING LIP DEPTH0.0620 INCHES NOMINAL
PILOT LENGTH0.0620 INCHES NOMINAL
PILOT DIAMETER RUNOUT0.002 INCHES
PILOT DIAMETER0.7500 INCHES NOMINAL
POWER DISSIPATION RATING PER SECTION IN WATTS2.0 FREE AIR ALL SECTIONS
RESISTANCE TOLERANCE PER SECTION IN PERCENT-5.0 TO 5.0 ALL SECTIONS
RELIABILITY INDICATORNOT ESTABLISHED
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG3600.0 NOMINAL
SECTION QUANTITY2
SHAFT BEARING TYPEBALL
SHAFT DIAMETER0.1247 INCHES MINIMUM AND 0.1248 INCHES MAXIMUM
SHAFT LENGTH0.343 INCHES NOMINAL
SHAFT END PLAY0.005 INCHES
SHAFT RADIAL PLAY0.002 INCHES
SHAFT RUNOUT0.002 INCHES
SHAFT STYLEROUND
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS-20.0 TO 20.0 ALL SECTIONS
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG
TEST DATA DOCUMENT26055-855-029-001 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)
UNDERCUT DIAMETER0.750 INCHES MAXIMUM
UNDERCUT WIDTH0.0570 INCHES MINIMUM


Click here to Register for Free 30-day Trial