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Part Number:
NSN:
NIIN:
Item Name:
RESISTOR , VARIABLE , WIRE WOUND , PRE

Definition:

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.

CAGE Information

Code Company
03538 LOCKHEED MARTIN CORPORATION DBA MS2

Federal Supply Class

Title

RESISTORS

Inclusions:

INCLUDES VARISTORS; RESISTIVE BALLAST TUBES; RHEOSTATS; RESISTOR NETWORKS; RESISTOR MOUNTING HARDWARE; THERMISTORS.

Exclusions:

EXCLUDES RESISTANCE WIRE.

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
ABXF SHAFT LENGTH 0.922 INCHES NOMINAL
TTQY TERMINAL TYPE AND QUANTITY 6 TAB, SOLDER LUG
TEST TEST DATA DOCUMENT 03538-7714639 DRAWING
AEDX SHAFT STYLE ROUND
CQGN AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER 90.0 ALL SECTIONS
AAVM PILOT LENGTH 0.0620 INCHES NOMINAL
AEFH EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION 340.0 MINIMUM
CQCC ELECTRICAL RESISTANCE PER SECTION 2.0 PERCENT, RATED AMPERES C AND BETTER INDUSTRIAL CLEARS
AAVL PILOT DIAMETER 1.5620 INCHES NOMINAL
ABHP OVERALL LENGTH 2.607 INCHES NOMINAL
AAPN SECTION QUANTITY 2
AEFD ACTUATOR TYPE DOUBLE ENDED SHAFT
CRGD POWER DISSIPATION RATING PER SECTION IN WATTS 1.0 7TH SECONDARY PATTERN
CRGD POWER DISSIPATION RATING PER SECTION IN WATTS 3.5 7TH SECONDARY FINISH
CQFL FUNCTION CONFORMITY TOLERANCE PER SECTION -1.00/+1.00 2ND SECTION
CQCC ELECTRICAL RESISTANCE PER SECTION 25.0 PERCENT, RATED AMPERES C AND BETTER FINISH
AECZ MOUNTING LIP DIAMETER 1.7500 INCHES NOMINAL
CSDH AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER 40.0 ALL SECTIONS
APXH TERMINAL LOCATION RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
CSBX FUNCTION CHARACTERISTIC PER SECTION ALL SECTIONS EQUATION
AARG RELIABILITY INDICATOR NOT ESTABLISHED
ADAQ BODY LENGTH 1.560 INCHES MAXIMUM
ABWV SHAFT DIAMETER 0.2495 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
CQFL FUNCTION CONFORMITY TOLERANCE PER SECTION -5.00/+5.00 1ST SECTION
AEDA MOUNTING LIP DEPTH 0.0930 INCHES NOMINAL
AXGY MOUNTING METHOD CLAMP RING
CSCY TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS -20.0/+20.0 ALL SECTIONS
CRSS RESISTANCE TOLERANCE PER SECTION IN PERCENT -5.0/+5.0 ALL SECTIONS
ABPC UNDERCUT WIDTH 0.0730 INCHES MINIMUM
CRSX ACTUATOR TRAVEL CONTROL FEATURE CONTINUOUS MOTION
CQCK ROTARY ACTUATOR TRAVEL IN ANGULAR DEG 360.0 NOMINAL
ABPA UNDERCUT DIAMETER 1.562 INCHES NOMINAL
ABPM BODY DIAMETER 1.750 INCHES NOMINAL
CRGM FUNCTION CONFORMITY PER SECTION ALL SECTIONS ABSOLUTE LINEARITY
AAQL BODY STYLE CYLINDRICAL SERVO MOUNTED

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