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 |
| ABNC | FLAT HEIGHT | 0.212 INCHES MINIMUM AND 0.221 INCHES MAXIMUM |
| CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | 50.0 FREE AIR SINGLE SECTION |
| CRSX | ACTUATOR TRAVEL CONTROL FEATURE | STOPS |
| CQCK | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 295.0 MINIMUM AND 310.0 MAXIMUM |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNEF |
| CQGN | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 340.0 SINGLE SECTION |
| AEFK | MAXIMUM STARTING TORQUE | 20.00 INCH-OUNCES |
| AEFP | NONTURN DEVICE RADIUS | 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM |
| ADAQ | BODY LENGTH | 1.440 INCHES NOMINAL |
| ABPM | BODY DIAMETER | 2.410 INCHES NOMINAL |
| AEFL | MAXIMUM RUNNING TORQUE | 40.00 INCH-OUNCES |
| AEDX | SHAFT STYLE | ROUND, FLATTED |
| APXH | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG |
| ADAV | OVERALL DIAMETER | 3.205 INCHES NOMINAL |
| AAQL | BODY STYLE | CYLINDRICAL BUSHING MOUNTED |
| AJYQ | SCREW THREAD QUANTITY PER INCH | 32.0 |
| AKPV | MOUNTING FACILITY QUANTITY | 2 |
| AEFD | ACTUATOR TYPE | SINGLE SHAFT |
| TEST | TEST DATA DOCUMENT | 81349-MIL-R-22 SPECIFICATION |
| ABHP | OVERALL LENGTH | 2.362 INCHES NOMINAL |
| CSDH | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 25.0 SINGLE SECTION |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0/+5.0 SINGLE SECTION |
| AEFN | NONTURN DEVICE LOCATION | AT 12 OCLOCK |
| AXGY | MOUNTING METHOD | STANDARD BUSHING |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-R-22/5 GOVERNMENT SPECIFICATION |
| CSDL | STANDARD TAPER CURVE PER SECTION | A SINGLE SECTION |
| ABNB | FIRST FLAT LENGTH | 0.196 INCHES NOMINAL |
| ABXF | SHAFT LENGTH | 0.825 INCHES MINIMUM AND 0.922 INCHES MAXIMUM |
| AEFM | MAXIMUM STOP TORQUE | 240.00 INCH-OUNCES |
| ADAP | MOUNTING BUSHING LENGTH | 0.328 INCHES MINIMUM AND 0.422 INCHES MAXIMUM |
| ABWV | SHAFT DIAMETER | 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 50.000 OHMS SINGLE SECTION |
| AJYN | SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL |