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 |
| ABHP | OVERALL LENGTH | 2.360 INCHES NOMINAL |
| 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 |
| CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | 50.0 HEAT SINK SINGLE SECTION |
| CQGN | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 340.0 SINGLE SECTION |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| ADAQ | BODY LENGTH | 1.440 INCHES NOMINAL |
| ABNB | FIRST FLAT LENGTH | 0.344 INCHES NOMINAL |
| ABNC | FLAT HEIGHT | 0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM |
| ABPM | BODY DIAMETER | 2.410 INCHES NOMINAL |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 35.0 OHMS SINGLE SECTION |
| AEDX | SHAFT STYLE | ROUND, FLATTED |
| APXH | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| AEFP | NONTURN DEVICE RADIUS | 0.500 INCHES NOMINAL |
| ABXF | SHAFT LENGTH | 0.828 INCHES MINIMUM AND 0.922 INCHES MAXIMUM |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0/+10.0 SINGLE SECTION |
| AEFK | MAXIMUM STARTING TORQUE | 40.00 INCH-OUNCES |
| 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 |
| 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 |
| CBBL | FEATURES PROVIDED | HUMIDITY PROOF |
| 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 |
| 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 |
| AJYN | SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL |