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 |
|---|---|---|
| AAPN | SECTION QUANTITY | 1 |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 TURRET |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNEF |
| AEFK | MAXIMUM STARTING TORQUE | 1.00 INCH-OUNCES |
| CSBX | FUNCTION CHARACTERISTIC PER SECTION | SINGLE SECTION LINEAR |
| ADAQ | BODY LENGTH | 1.062 INCHES MAXIMUM |
| ABXF | SHAFT LENGTH | 1.375 INCHES NOMINAL |
| AEGC | SHAFT RADIAL PLAY | 0.002 INCHES |
| CQFL | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.25/+0.25 SINGLE SECTION |
| CRFJ | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -50.0/+50.0 SINGLE SECTION |
| APXH | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| CQGN | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 125.0 SINGLE SECTION |
| AEFH | EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 350.0 NOMINAL |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 2.0 KILOHMS 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 |
| AAQL | BODY STYLE | CYLINDRICAL BUSHING MOUNTED |
| AJYQ | SCREW THREAD QUANTITY PER INCH | 32.0 |
| AEGD | MECHANICAL BACKLASH IN DEG ANGULAR ROTATION | 0.1 |
| AEFD | ACTUATOR TYPE | SINGLE SHAFT |
| CRSX | ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -1.0/+1.0 SINGLE SECTION |
| CQCK | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL |
| AEFN | NONTURN DEVICE LOCATION | AT 12 OCLOCK |
| CSDH | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 70.0 SINGLE SECTION |
| AEFP | NONTURN DEVICE RADIUS | 0.531 INCHES NOMINAL |
| AEDX | SHAFT STYLE | ROUND, SLOTTED |
| AXGY | MOUNTING METHOD | STANDARD BUSHING |
| TEST | TEST DATA DOCUMENT | 81349-MIL-R-12934 SPECIFICATION |
| AEGA | LATERAL RUNOUT | 0.002 INCHES |
| ADAP | MOUNTING BUSHING LENGTH | 0.375 INCHES NOMINAL |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-R-12934/16 GOVERNMENT SPECIFICATION |
| ABWV | SHAFT DIAMETER | 0.250 INCHES NOMINAL |
| AEFL | MAXIMUM RUNNING TORQUE | 0.75 INCH-OUNCES |
| AEFY | SHAFT END PLAY | 0.005 INCHES |
| AJYN | SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL |
| AEGB | PILOT DIAMETER RUNOUT | 0.010 INCHES |