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 |
|---|---|---|
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 3.0 OHMS SINGLE SECTION |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 3.0 OHMS SINGLE SECTION |
| AAPN | SECTION QUANTITY | 1 |
| CRSX | ACTUATOR TRAVEL CONTROL FEATURE | STOPS |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNC |
| AEFL | MAXIMUM RUNNING TORQUE | 16.00 INCH-OUNCES |
| ABNC | FLAT HEIGHT | 0.344 INCHES NOMINAL |
| CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | 750.0 HEAT SINK SINGLE SECTION |
| AJYN | SCREW THREAD DIAMETER | 0.250 INCHES NOMINAL |
| ABNB | FIRST FLAT LENGTH | 0.766 INCHES MAXIMUM |
| ABPM | BODY DIAMETER | 10.090 INCHES MAXIMUM |
| AEDX | SHAFT STYLE | ROUND, FLATTED |
| ABHP | OVERALL LENGTH | 3.952 INCHES MAXIMUM |
| ADAQ | BODY LENGTH | 3.030 INCHES MAXIMUM |
| APXH | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| AEFK | MAXIMUM STARTING TORQUE | 160.00 INCH-OUNCES |
| AJYQ | SCREW THREAD QUANTITY PER INCH | 20.0 |
| CQGN | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 390.0 SINGLE SECTION |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-R-22/13 GOVERNMENT SPECIFICATION |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0/+10.0 SINGLE SECTION |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG |
| ABXF | SHAFT LENGTH | 0.922 INCHES MAXIMUM |
| AAQL | BODY STYLE | CYLINDRICAL BUSHING MOUNTED |
| AEFH | EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 0.33 NOMINAL |
| AKPV | MOUNTING FACILITY QUANTITY | 2 |
| ADAV | OVERALL DIAMETER | 10.675 INCHES MAXIMUM |
| AEFD | ACTUATOR TYPE | SINGLE SHAFT |
| TEST | TEST DATA DOCUMENT | 81349-MIL-R-22 SPECIFICATION |
| CSDH | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 25.0 SINGLE SECTION |
| AXGY | MOUNTING METHOD | THREADED HOLE |
| CSDL | STANDARD TAPER CURVE PER SECTION | A SINGLE SECTION |
| ADAP | MOUNTING BUSHING LENGTH | 0.375 INCHES NOMINAL |
| AEFM | MAXIMUM STOP TORQUE | 240.00 INCH-OUNCES |
| CQCK | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 0.330 NOMINAL |
| ABWV | SHAFT DIAMETER | 0.375 INCHES NOMINAL |