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) 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 |
|---|---|
| 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 |
|---|---|---|
| ABXF | SHAFT LENGTH | 0.625 INCHES NOMINAL |
| AAPN | SECTION QUANTITY | 1 |
| AEDX | SHAFT STYLE | ROUND |
| AEFH | EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 352.0 MAXIMUM |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 TURRET |
| AAVM | PILOT LENGTH | 0.0620 INCHES NOMINAL |
| AEFK | MAXIMUM STARTING TORQUE | 1.00 INCH-OUNCES |
| AEDZ | SHAFT BEARING TYPE | BALL |
| CSBX | FUNCTION CHARACTERISTIC PER SECTION | SINGLE SECTION LINEAR |
| ADAQ | BODY LENGTH | 1.062 INCHES MAXIMUM |
| AEGB | PILOT DIAMETER RUNOUT | 0.001 INCHES |
| AEGC | SHAFT RADIAL PLAY | 0.002 INCHES |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 10.0 KILOHMS SINGLE SECTION |
| APXH | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| ABPA | UNDERCUT DIAMETER | 1.31300 INCHES MAXIMUM |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| CQGN | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 125.0 SINGLE SECTION |
| CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | 2.0 FREE AIR SINGLE SECTION |
| CRGM | FUNCTION CONFORMITY PER SECTION | SINGLE SECTION INDEPENDENT LINEARITY |
| AEFZ | SHAFT RUNOUT | 0.001 INCHES |
| ABPM | BODY DIAMETER | 1.468 INCHES MAXIMUM |
| AAVL | PILOT DIAMETER | 1.3125 INCHES NOMINAL |
| AEDA | MOUNTING LIP DEPTH | 0.0930 INCHES NOMINAL |
| AXGY | MOUNTING METHOD | CLAMP RING |
| AEGD | MECHANICAL BACKLASH IN DEG ANGULAR ROTATION | 0.1 |
| AEFD | ACTUATOR TYPE | SINGLE SHAFT |
| AECZ | MOUNTING LIP DIAMETER | 1.4370 INCHES NOMINAL |
| ABPC | UNDERCUT WIDTH | 0.0730 INCHES MINIMUM |
| CRSX | ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION |
| CQCK | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL |
| CSDH | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 70.0 SINGLE SECTION |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -3.000/+3.000 SINGLE SECTION |
| TEST | TEST DATA DOCUMENT | 81349-MIL-R-12934 SPECIFICATION |
| AEGA | LATERAL RUNOUT | 0.002 INCHES |
| CQFL | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.10/+0.10 SINGLE SECTION |
| CRFJ | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -100.0/+100.0 SINGLE SECTION |
| AAQL | BODY STYLE | CYLINDRICAL SERVO MOUNTED |
| ABWV | SHAFT DIAMETER | 0.250 INCHES NOMINAL |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-R-12934/19 GOVERNMENT SPECIFICATION |
| AEFL | MAXIMUM RUNNING TORQUE | 0.75 INCH-OUNCES |
| AEFY | SHAFT END PLAY | 0.005 INCHES |