5905-00-546-1353 NUT,SELF-LOCKING,HEXAGON Index 5360-00-546-1356 SPRING,HELICAL,COMPRESSION

National Stock Number:
5905-00-546-1354

Federal Supply Class:
5905

National Item Identification Number:
005461354

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:
960902-1912205BUNKER RAMO CORP AMPHENOL CONTROLS DIV
960902-1924711POTTEC INC AIR TRANSPORT EQUIPMENT INC
960902-1982577RAYTHEON COMPANY
960902-1999957BOWMAR/TIC INC SUB OF BOWMAR INSTRUMENT CORP


Techincal Specification:
SECTION QUANTITY6
ELECTRICAL RESISTANCE PER SECTION50.000 KILOHMS 1ST SECTION
50.000 KILOHMS 2ND SECTION
50.000 KILOHMS 3RD SECTION
50.000 KILOHMS 4TH SECTION
2.000 KILOHMS 5TH SECTION
50.000 KILOHMS 6TH SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT-5.0 TO 5.0 1ST SECTION
-5.0 TO 5.0 2ND SECTION
-1.0 TO 1.0 3RD SECTION
-5.0 TO 5.0 4TH SECTION
-2.0 TO 2.0 5TH SECTION
-1.0 TO 1.0 6TH SECTION
SHAFT RUNOUT0.002 INCHES
LATERAL RUNOUT0.002 INCHES
PILOT DIAMETER RUNOUT0.00150 INCHES
SHAFT RADIAL PLAY0.002 INCHES
SHAFT BEARING TYPEBALL
SHAFT END PLAY0.00500 INCHES
MAXIMUM STARTING TORQUE7.00 INCH-OUNCES
MAXIMUM RUNNING TORQUE3.00 INCH-OUNCES
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS-160.0 TO 160.0 1ST SECTION
-160.0 TO 160.0 2ND SECTION
-40.0 TO 40.0 3RD SECTION
-160.0 TO 160.0 4TH SECTION
-40.0 TO 40.0 5TH SECTION
-40.0 TO 40.0 6TH SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS2.0 FREE AIR ALL SECTIONS
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 POWER120.0 ALL SECTIONS
FIXED TAP QUANTITY PER SECTION1 ALL SECTIONS
TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS3450.0 ALL SECTIONS
BODY STYLECYLINDRICAL SERVO MOUNTED
PILOT DIAMETER1.8740 INCHES MINIMUM
PILOT LENGTH0.0670 INCHES MAXIMUM
UNDERCUT DIAMETER1.874 INCHES MINIMUM AND
1.875 INCHES MAXIMUM
UNDERCUT WIDTH0.0620 INCHES MINIMUM
BODY DIAMETER1.984 INCHES MINIMUM AND
2.016 INCHES MAXIMUM
BODY LENGTH4.026 INCHES MINIMUM AND
4.106 INCHES MAXIMUM
MOUNTING LIP DIAMETER1.9840 INCHES MINIMUM
MOUNTING LIP DEPTH0.0620 INCHES NOMINAL
ANGLE OF MOUNTING HOLE IN DEG20.0
ANGLE BETWEEN CENTERLINES OF MOUNTING HOLES IN DEG120.0
MOUNTING HOLE/STUD CIRCLE DIAMETER1.245 INCHES MINIMUM AND
1.255 INCHES MAXIMUM
ACTUATOR TYPEDUAL CONCENTRIC
SHAFT STYLEROUND
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT LENGTH0.605 INCHES MINIMUM AND
0.656 INCHES MAXIMUM
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG360.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURECONTINUOUS MOTION
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION357.0 NOMINAL
MOUNTING METHODTHREADED HOLE
MOUNTING FACILITY QUANTITY3
SCREW THREAD SERIES DESIGNATORUNC
SCREW THREAD DIAMETER0.164 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH32.0
TERMINAL TYPE AND QUANTITY18 TAB, SOLDER LUG
TERMINAL LOCATIONRADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE
RELIABILITY INDICATORNOT ESTABLISHED


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