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 OF 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, NONWIRE 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 |
|---|---|---|
| ABTB | MOUNTING HOLE DIAMETER | 0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-R-27208/8 GOVERNMENT SPECIFICATION |
| AAPN | SECTION QUANTITY | 1 |
| AGTP | LATERAL DISTANCE BETWEEN MOUNTING HOLE CENTERS | 1.000 INCHES NOMINAL |
| CRSX | ACTUATOR TRAVEL CONTROL FEATURE | STOPS |
| TEST | TEST DATA DOCUMENT | 81349-MIL-R-27208 SPECIFICATION |
| CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | 0.75 FREE AIR SINGLE SECTION |
| CQCM | CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL | 0.700 INCHES NOMINAL |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 20.0 OHMS SINGLE SECTION |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 PIN |
| ADAT | BODY WIDTH | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| ADAQ | BODY LENGTH | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM |
| CQGN | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 150.0 SINGLE SECTION |
| CQCK | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 6120.0 MINIMUM AND 9720.0 MAXIMUM |
| CRFJ | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -50.0/+50.0 SINGLE SECTION |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| ABHP | OVERALL LENGTH | 1.300 INCHES MINIMUM AND 1.340 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.769 INCHES MINIMUM AND 0.861 INCHES MAXIMUM |
| CSDH | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 85.0 SINGLE SECTION |
| AAQL | BODY STYLE | RECTANGULAR W/MOUNTING HOLES/SLOTS |
| AEEZ | CONTACT ARM ELECTRICAL OFF POSITION | FULLY CCW |
| AKPV | MOUNTING FACILITY QUANTITY | 2 |
| AEFD | ACTUATOR TYPE | SINGLE SHAFT |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0/+5.0 SINGLE SECTION |
| AEDX | SHAFT STYLE | ROUND, SLOTTED |
| CSDL | STANDARD TAPER CURVE PER SECTION | A SINGLE SECTION |
| ABJT | TERMINAL LENGTH | 0.500 INCHES NOMINAL |
| ABWV | SHAFT DIAMETER | 0.100 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| ABXF | SHAFT LENGTH | 0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |
| ADAU | BODY HEIGHT | 0.300 INCHES MINIMUM AND 0.330 INCHES MAXIMUM |
| APXH | TERMINAL LOCATION | LOWER ADJACENT SIDE SINGLE ROW |
| AEHT | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.900 INCHES NOMINAL |
| AXGY | MOUNTING METHOD | UNTHREADED HOLE |