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 |
|---|---|---|
| APXH | TERMINAL LOCATION | LEFT ADJACENT SIDE TWO ROWS |
| AAPN | SECTION QUANTITY | 1 |
| ABMK | OVERALL WIDTH | 0.372 INCHES MINIMUM |
| CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | 0.25 FREE AIR SINGLE SECTION |
| AFJN | FRAGILITY FACTOR | MODERATELY DELICATE |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 PIN |
| AXGY | MOUNTING METHOD | TERMINAL |
| AEFH | EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 7200.0 MINIMUM AND 16200.0 MAXIMUM |
| ADAQ | BODY LENGTH | 0.500 INCHES NOMINAL |
| TEST | TEST DATA DOCUMENT | 81349-MIL-R-22097 SPECIFICATION |
| ABHP | OVERALL LENGTH | 0.515 INCHES MINIMUM AND 0.555 INCHES MAXIMUM |
| AAQL | BODY STYLE | RECTANGULAR |
| CQCM | CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL | 0.100 INCHES NOMINAL |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| CQGN | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 125.0 SINGLE SECTION |
| ADAU | BODY HEIGHT | 0.500 INCHES NOMINAL |
| ABJT | TERMINAL LENGTH | 0.172 INCHES MINIMUM |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0/+10.0 SINGLE SECTION |
| AEHT | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.200 INCHES NOMINAL |
| CRSX | ACTUATOR TRAVEL CONTROL FEATURE | CLUTCH |
| ABKW | OVERALL HEIGHT | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 50.0 KILOHMS SINGLE SECTION |
| AEFD | ACTUATOR TYPE | SINGLE SHAFT |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-R-22097/3 GOVERNMENT SPECIFICATION |
| CQCK | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 7200.0 MINIMUM AND 16200.0 MAXIMUM |
| CSDH | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 70.0 SINGLE SECTION |
| ABWV | SHAFT DIAMETER | 0.078 INCHES NOMINAL |
| AEDX | SHAFT STYLE | ROUND, SLOTTED |
| CSDL | STANDARD TAPER CURVE PER SECTION | A SINGLE SECTION |
| ADAT | BODY WIDTH | 0.235 INCHES NOMINAL |
| ABXF | SHAFT LENGTH | 0.025 INCHES MINIMUM AND 0.045 INCHES MAXIMUM |
| CRFJ | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -600.0/+600.0 SINGLE SECTION |
| AYQR | CENTER TO CENTER DISTANCE BETWEEN TERMINAL ROWS | 0.100 INCHES NOMINAL |