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 |
|---|---|---|
| AAPN | SECTION QUANTITY | 1 |
| AAPN | SECTION QUANTITY | 1 |
| ABKW | OVERALL HEIGHT | 0.500 INCHES NOMINAL |
| ABJT | TERMINAL LENGTH | 6.000 INCHES MINIMUM |
| ABHP | OVERALL LENGTH | 0.535 INCHES NOMINAL |
| CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | 0.75 FREE AIR SINGLE SECTION |
| ADAQ | BODY LENGTH | 0.500 INCHES NOMINAL |
| CQGN | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 150.0 SINGLE SECTION |
| AARG | RELIABILITY INDICATOR | ESTABLISHED |
| CRFJ | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -50.0/+50.0 SINGLE SECTION |
| ADAU | BODY HEIGHT | 0.500 INCHES NOMINAL |
| AAQL | BODY STYLE | RECTANGULAR W/MOUNTING HOLES |
| CSDH | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 85.0 SINGLE SECTION |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 WIRE LEAD |
| AARH | RELIABILITY FAILURE RATE LEVEL IN PERCENT | 0.100 |
| AGTP | LATERAL DISTANCE BETWEEN MOUNTING HOLE CENTERS | 0.513 INCHES MINIMUM AND 0.526 INCHES MAXIMUM |
| ABXF | SHAFT LENGTH | 0.078 INCHES NOMINAL |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 5.000 KILOHMS SINGLE SECTION |
| ADAT | BODY WIDTH | 0.182 INCHES MINIMUM AND 0.197 INCHES MAXIMUM |
| AKPV | MOUNTING FACILITY QUANTITY | 2 |
| APXH | TERMINAL LOCATION | REAR END |
| AEFD | ACTUATOR TYPE | SINGLE SHAFT |
| TEST | TEST DATA DOCUMENT | 81349-MILR39015/2 SPECIFICATION |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0/+5.0 SINGLE SECTION |
| ABTB | MOUNTING HOLE DIAMETER | 0.090 INCHES MINIMUM AND 0.098 INCHES MAXIMUM |
| AEDX | SHAFT STYLE | ROUND, SLOTTED |
| ABMK | OVERALL WIDTH | 0.182 INCHES MINIMUM AND 0.197 INCHES MAXIMUM |
| CSDL | STANDARD TAPER CURVE PER SECTION | A SINGLE SECTION |
| ABWV | SHAFT DIAMETER | 0.035 INCHES NOMINAL |
| AXGY | MOUNTING METHOD | UNTHREADED HOLE |