5950-00-786-3190 TRANSFORMER,RADIO FREQUENCY Index 5365-00-786-3192 SPACER,BEARING

National Stock Number:
5905-00-786-3191

Federal Supply Class:
5905

National Item Identification Number:
007863191

Description:
RESISTOR,VARIABLE,WIRE WOUND,NON

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), if given, of the output is greater than plus of 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, NONWIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND, PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.


Manufacturer Information:
900217-24906481NORTHROP GRUMMAN SYSTEMS CORPORATION
D3-20-10099957BOWMAR/TIC INC SUB OF BOWMAR INSTRUMENT CORP
I-086599957BOWMAR/TIC INC SUB OF BOWMAR INSTRUMENT CORP
MDH20-03X3-250704454SENSOR SYSTEMS, L.L.C.


Techincal Specification:
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION1080.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION10.000 KILOHMS 1ST SECTION
ELECTRICAL RESISTANCE PER SECTION10.000 KILOHMS 3RD SECTION
ELECTRICAL RESISTANCE PER SECTION5.000 KILOHMS 2ND SECTION
ACTUATOR TRAVEL CONTROL FEATURECONTINUOUS MOTION
ACTUATOR TYPESINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER100.0 ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER125.0 ALL SECTIONS
BODY DIAMETER1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM
BODY LENGTH1.650 INCHES MINIMUM AND 1.670 INCHES MAXIMUM
BODY STYLECYLINDRICAL SERVO MOUNTED
FIXED TAP QUANTITY PER SECTION1 ALL SECTIONS
FUNCTION CHARACTERISTIC PER SECTIONALL SECTIONS LINEAR
FUNCTION CONFORMITY PER SECTIONALL SECTIONS ABSOLUTE LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.05 TO 0.05 ALL SECTIONS
LATERAL RUNOUT0.001 INCHES
OVERALL DIAMETER1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM
OVERALL LENGTH2.709 INCHES MINIMUM AND 2.791 INCHES MAXIMUM
MAXIMUM RUNNING TORQUE2.70 INCH-OUNCES
MAXIMUM STARTING TORQUE3.00 INCH-OUNCES
MAXIMUM STOP TORQUE200.00 INCH-OUNCES
MOUNTING LIP DEPTH0.05200 INCHES MINIMUM AND 0.07200 INCHES MAXIMUM
MOUNTING LIP DIAMETER2.01600 INCHES NOMINAL
MOUNTING METHODCLAMP RING
PILOT DIAMETER RUNOUT0.00100 INCHES
PILOT DIAMETER1.87450 INCHES MINIMUM AND 1.87500 INCHES MAXIMUM
PILOT LENGTH0.05200 INCHES MINIMUM AND 0.07200 INCHES MAXIMUM
POWER DISSIPATION RATING PER SECTION IN WATTS0.4 FREE AIR ALL SECTIONS
RELIABILITY INDICATORNOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT-5.0 TO 5.0 1ST SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT-5.0 TO 5.0 2ND SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT-5.0 TO 5.0 3RD SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG1254.0 NOMINAL
SECTION QUANTITY3
SHAFT END PLAY0.00300 INCHES
SHAFT DIAMETER0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
SHAFT LENGTH0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM
SHAFT RADIAL PLAY0.005 INCHES
SHAFT RUNOUT0.0008 INCHES
SHAFT STYLEROUND
TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION60.0 ALL SECTIONS
TAP LOCATION TOLERANCE PER SECTION-1.0 TO 1.0 OHMS 1ST SECTION
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS-20.0 TO 20.0 ALL SECTIONS
TERMINAL LOCATIONLONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY20 TAB, SOLDER LUG
UNDERCUT DIAMETER1.984 INCHES NOMINAL
UNDERCUT WIDTH0.05200 INCHES MINIMUM AND 0.07200 INCHES MAXIMUM


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