5945-00-783-7492 RELAY,ELECTROMAGNETIC Index 5950-00-783-7494 TRANSFORMER,POWER

National Stock Number:
5905-00-783-7493

Federal Supply Class:
5905

National Item Identification Number:
007837493

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:
213425510001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
3200-718-111534BEI SENSORS & SYSTEMS COMPANY, INC.
L60300000736090LOCKHEED MARTIN LIBRASCOPE CORP
NL7239-355-173138BI TECHNOLOGIES CORPORATION


Techincal Specification:
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION1080.0 MINIMUM AND 1082.0 MAXIMUM
ELECTRICAL RESISTANCE PER SECTION5.000 KILOHMS ALL SECTIONS
ACTUATOR TRAVEL CONTROL FEATURECLUTCH
ACTUATOR TYPESINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER80.0 ALL SECTIONS
ANGLE BETWEEN CENTERLINES OF MOUNTING HOLES IN DEG120.0
ANGLE OF MOUNTING HOLE IN DEG90.0
BODY DIAMETER1.436 INCHES MINIMUM AND 1.437 INCHES MAXIMUM
BODY LENGTH2.250 INCHES MAXIMUM
BODY STYLECYLINDRICAL SERVO MOUNTED
FUNCTION CHARACTERISTIC PER SECTIONALL SECTIONS LINEAR
FUNCTION CONFORMITY PER SECTIONALL SECTIONS ABSOLUTE LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.20 TO 0.20 SINGLE SECTION
LATERAL RUNOUT0.001 INCHES
OVERALL LENGTH2.806 INCHES NOMINAL
MAXIMUM RUNNING TORQUE0.50 INCH-OUNCES
MAXIMUM STARTING TORQUE0.65 INCH-OUNCES
MOUNTING HOLE/STUD CIRCLE DIAMETER0.975 INCHES MAXIMUM
MOUNTING LIP DEPTH0.0890 INCHES MINIMUM AND 0.0950 INCHES MAXIMUM
MOUNTING LIP DIAMETER1.4340 INCHES MINIMUM AND 1.4370 INCHES MAXIMUM
MOUNTING METHODFLANGE
PILOT DIAMETER RUNOUT0.00150 INCHES
PILOT DIAMETER1.3116 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM
PILOT LENGTH0.1290 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM
POWER DISSIPATION RATING PER SECTION IN WATTS105.0 FREE AIR ALL SECTIONS
RELIABILITY INDICATORNOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT-3.0 TO 3.0 ALL SECTIONS
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG1260.0 MINIMUM
SECTION QUANTITY2
SHAFT END PLAY0.00500 INCHES
SHAFT BEARING TYPEBALL
SHAFT DIAMETER0.188 INCHES NOMINAL
SHAFT LENGTH0.688 INCHES NOMINAL
SHAFT RADIAL PLAY0.002 INCHES
SHAFT RUNOUT0.001 INCHES
SHAFT STYLEROUND
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS-130.0 TO 130.0 ALL SECTIONS
TERMINAL LOCATIONALL ADJACENT SIDES FROM ADJACENT CONTROL
TERMINAL TYPE AND QUANTITY6 TAB W/SCREW
UNDERCUT DIAMETER1.31160 INCHES MINIMUM AND 1.31200 INCHES MAXIMUM
UNDERCUT WIDTH0.0730 INCHES MINIMUM AND 0.0880 INCHES MAXIMUM


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