5999-00-821-3245 CONTACT,ELECTRICAL Index 5950-00-821-3247 COIL,RADIO FREQUENCY

National Stock Number:
5905-00-821-3246

Federal Supply Class:
5905

National Item Identification Number:
008213246

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:
207504610001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
3200-770-211534BEI SENSORS & SYSTEMS COMPANY, INC.
500-502502111VISHAY SPRAGUE INC
L60300149736090LOCKHEED MARTIN LIBRASCOPE CORP


Techincal Specification:
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION359.0 MINIMUM AND 360.0 MAXIMUM
ELECTRICAL RESISTANCE PER SECTION10.0 KILOHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURECLUTCH
ACTUATOR TYPESINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER40.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER125.0 SINGLE SECTION
BODY DIAMETER0.880 INCHES MAXIMUM
BODY LENGTH1.573 INCHES NOMINAL
BODY STYLECYLINDRICAL SERVO MOUNTED
CONTACT ARM ELECTRICAL OFF POSITIONFULLY CW
FIXED TAP QUANTITY PER SECTION1 SINGLE SECTION
FUNCTION CHARACTERISTIC PER SECTIONSINGLE SECTION LINEAR
FUNCTION CONFORMITY PER SECTIONSINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.05 TO 0.05 SINGLE SECTION
OVERALL DIAMETER1.083 INCHES MAXIMUM
OVERALL LENGTH2.073 INCHES NOMINAL
MAXIMUM RUNNING TORQUE0.30 INCH-OUNCES
MAXIMUM STARTING TORQUE0.40 INCH-OUNCES
MAXIMUM STOP TORQUE130.00 INCH-OUNCES
MECHANICAL BACKLASH IN DEG ANGULAR ROTATION0.1
MOUNTING LIP DEPTH0.0570 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM
MOUNTING LIP DIAMETER0.8650 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
MOUNTING METHODCLAMP RING
PILOT LENGTH0.0570 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM
PILOT DIAMETER0.6250 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM
POWER DISSIPATION RATING PER SECTION IN WATTS2.0 FREE AIR SINGLE SECTION
RELIABILITY INDICATORNOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT-1.0 TO 1.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG3600.0 MINIMUM AND 3630.0 MAXIMUM
SECTION QUANTITY1
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT LENGTH0.483 INCHES MINIMUM AND 0.517 INCHES MAXIMUM
SHAFT END PLAY0.002 INCHES
SHAFT STYLEROUND
TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS5000.0 SINGLE SECTION
TERMINAL LOCATIONLOWER ADJACENT SIDE SINGLE ROW
TERMINAL TYPE AND QUANTITY3 SOLDER STUD
TEST DATA DOCUMENT10001-2075046 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 DIAMETER0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
UNDERCUT WIDTH0.0630 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM


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