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 |
|---|---|
| 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 |
| CQCK | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 295.0 MINIMUM AND 305.0 MAXIMUM |
| ABXF | SHAFT LENGTH | 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| CRSX | ACTUATOR TRAVEL CONTROL FEATURE | STOPS |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNEF |
| TEST | TEST DATA DOCUMENT | 81349-MIL-R-94 SPECIFICATION |
| AEFK | MAXIMUM STARTING TORQUE | 6.00 INCH-OUNCES |
| ABHP | OVERALL LENGTH | 0.703 INCHES MINIMUM AND 0.797 INCHES MAXIMUM |
| ABPM | BODY DIAMETER | 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM |
| CQGN | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 120.0 SINGLE SECTION |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| AEFN | NONTURN DEVICE LOCATION | AT 9 OCLOCK |
| AJYN | SCREW THREAD DIAMETER | 0.250 INCHES NOMINAL |
| ADAQ | BODY LENGTH | 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM |
| APXH | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-R-94/2 GOVERNMENT SPECIFICATION |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| CBBL | FEATURES PROVIDED | SHAFT LOCKING DEVICE |
| ABJT | TERMINAL LENGTH | 0.172 INCHES MAXIMUM |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0/+10.0 SINGLE SECTION |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG |
| AAQL | BODY STYLE | CYLINDRICAL BUSHING MOUNTED |
| AJYQ | SCREW THREAD QUANTITY PER INCH | 32.0 |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 50.0 KILOHMS SINGLE SECTION |
| AEFM | MAXIMUM STOP TORQUE | 80.00 INCH-OUNCES |
| AEFD | ACTUATOR TYPE | SINGLE SHAFT |
| ADAV | OVERALL DIAMETER | 0.953 INCHES MAXIMUM |
| AEFP | NONTURN DEVICE RADIUS | 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM |
| ADAP | MOUNTING BUSHING LENGTH | 0.369 INCHES MINIMUM AND 0.391 INCHES MAXIMUM |
| CSDH | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 70.0 SINGLE SECTION |
| AEDX | SHAFT STYLE | ROUND, SLOTTED |
| CQDB | RESISTANCE TEMP CHARACTERISTIC RANGE PER SECTION IN PERCENT | -3.0/+0.0 -55 DEG CELSIUS SINGLE SECTION AND -5.0/+10.0 25 DEG CELSIUS SINGLE SECTION AND -5.0/+10.0 -25 DEG CELSIUS SINGLE SECTION AND +0.0/+3.0 120 DEG CELSIUS SINGLE SECTION |
| CSDL | STANDARD TAPER CURVE PER SECTION | A SINGLE SECTION |
| AEFL | MAXIMUM RUNNING TORQUE | 6.00 INCH-OUNCES |
| CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | 0.5 FREE AIR SINGLE SECTION |
| CBME | CUBIC MEASURE | 0.950 CUBIC INCHES |
| ABWV | SHAFT DIAMETER | 0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM |
| AXGY | MOUNTING METHOD | LOCKING BUSHING |