Part Number
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 OR 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, WIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND PRECISION; AND RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.
CAGE Information
| Code | Company |
|---|---|
| 97499 | BELL HELICOPTER TEXTRON INC. |
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 |
| AEDX | SHAFT STYLE | ROUND |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 2.0 PERCENT, RATED AMPERES C AND BETTER FLOORING |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 TURRET |
| CRSX | ACTUATOR TRAVEL CONTROL FEATURE | STOPS |
| AAVM | PILOT LENGTH | 0.0620 INCHES NOMINAL |
| AEDZ | SHAFT BEARING TYPE | BALL |
| ABTB | MOUNTING HOLE DIAMETER | 0.152 NOMINAL MILS AND 0.157 NOMINAL CENTIMETERS |
| ABPM | BODY DIAMETER | 0.875 NOMINAL INCHES |
| AEGC | SHAFT RADIAL PLAY | 0.001 INCHES |
| ADAQ | BODY LENGTH | 0.500 INCHES NOMINAL |
| AEFK | MAXIMUM STARTING TORQUE | 20.00 INCH-OUNCES |
| ABXF | SHAFT LENGTH | 0.500 INCHES NOMINAL |
| APXH | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| AEGB | PILOT DIAMETER RUNOUT | 0.00100 INCHES |
| AEFH | EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 335.0 NOMINAL |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| CQGN | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 125.0 SINGLE SECTION |
| ABWV | SHAFT DIAMETER | 0.1248 INCHES MAXIMUM |
| CQCK | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 335.0 NOMINAL |
| AEFZ | SHAFT RUNOUT | 0.001 INCHES |
| AECZ | MOUNTING LIP DIAMETER | 0.8750 INCHES NOMINAL |
| CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | 1.5 7TH SECONDARY QUALITY |
| AEDA | MOUNTING LIP DEPTH | 0.0620 NOMINAL INCHES |
| ADAV | OVERALL DIAMETER | 1.600 INCHES NOMINAL |
| AKPV | MOUNTING FACILITY QUANTITY | 2 |
| AAVL | PILOT DIAMETER | 0.7500 INCHES MAXIMUM |
| AEFD | ACTUATOR TYPE | SINGLE SHAFT |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0/+5.0 SINGLE SECTION |
| CSDH | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 70.0 SINGLE SECTION |
| ABHP | OVERALL LENGTH | 1.370 INCHES NOMINAL |
| AEGD | MECHANICAL BACKLASH IN DEG ANGULAR ROTATION | 0.5 |
| ABPA | UNDERCUT DIAMETER | 0.791 INCHES MAXIMUM |
| CSDL | STANDARD TAPER CURVE PER SECTION | A SINGLE SECTION |
| AEGA | LATERAL RUNOUT | 0.002 INCHES |
| FEAT | SPECIAL FEATURES | THUMBWHEEL INCLUDED; MOUNTING WITH HOLES THROUGH |
| AEFL | MAXIMUM RUNNING TORQUE | 20.00 INCH-OUNCES |
| ABPC | UNDERCUT WIDTH | 0.0620 INCHES NOMINAL |
| AAQL | BODY STYLE | CYLINDRICAL SERVO MOUNTED |
| AXGY | MOUNTING METHOD | UNTHREADED HOLE |