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

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), 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.

CAGE Information

Code Company
81349 MILITARY SPECIFICATIONS PROMULGATED

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
AAPN SECTION QUANTITY 1
ABPM BODY DIAMETER 1.500 INCHES MINIMUM AND 1.710 INCHES MAXIMUM
CRSX ACTUATOR TRAVEL CONTROL FEATURE STOPS
AJYP SCREW THREAD SERIES DESIGNATOR UNEF
AEFK MAXIMUM STARTING TORQUE 6.00 INCH-OUNCES
AEFN NONTURN DEVICE LOCATION AT 9 OCLOCK
ADAQ BODY LENGTH 0.530 INCHES MINIMUM AND 0.780 INCHES MAXIMUM
CSDH AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER 40.0 SINGLE SECTION
APXH TERMINAL LOCATION RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
AARG RELIABILITY INDICATOR NOT ESTABLISHED
AEFP NONTURN DEVICE RADIUS 0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM
ABXF SHAFT LENGTH 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM
TEST TEST DATA DOCUMENT 81349-MIL-R-19 SPECIFICATION
ADAV OVERALL DIAMETER 2.135 INCHES MAXIMUM
CRSS RESISTANCE TOLERANCE PER SECTION IN PERCENT -10.0/+10.0 SINGLE SECTION
TTQY TERMINAL TYPE AND QUANTITY 3 TAB, SOLDER LUG
CQGN AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER 105.0 SINGLE SECTION
AAQL BODY STYLE CYLINDRICAL BUSHING MOUNTED
AJYQ SCREW THREAD QUANTITY PER INCH 32.0
AEFD ACTUATOR TYPE SINGLE SHAFT
AEFM MAXIMUM STOP TORQUE 128.00 INCH-OUNCES
CRGD POWER DISSIPATION RATING PER SECTION IN WATTS 4.0 FREE AIR SINGLE SECTION
AEFH EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION 280.0 MINIMUM AND 305.0 MAXIMUM
ABHP OVERALL LENGTH 1.374 INCHES MINIMUM AND 1.686 INCHES MAXIMUM
AEDX SHAFT STYLE ROUND, SLOTTED
AXGY MOUNTING METHOD STANDARD BUSHING
CSDL STANDARD TAPER CURVE PER SECTION A SINGLE SECTION
CQCK ROTARY ACTUATOR TRAVEL IN ANGULAR DEG 280.0 MINIMUM AND 305.0 MAXIMUM
ABWV SHAFT DIAMETER 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
ADAP MOUNTING BUSHING LENGTH 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
CQCC ELECTRICAL RESISTANCE PER SECTION 50.000 OHMS SINGLE SECTION
AJYN SCREW THREAD DIAMETER 0.375 INCHES NOMINAL
ZZZK SPECIFICATION/STANDARD DATA 81349-MIL-R-19/3 GOVERNMENT SPECIFICATION

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