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 |
| CRSX | ACTUATOR TRAVEL CONTROL FEATURE | STOPS |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNC |
| ABNB | FIRST FLAT LENGTH | 1.500 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 4.707 INCHES MAXIMUM |
| ADAV | OVERALL DIAMETER | 5.515 INCHES MAXIMUM |
| CQGN | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 340.0 SINGLE SECTION |
| ABNC | FLAT HEIGHT | 0.344 INCHES NOMINAL |
| CQCK | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 305.0 MINIMUM AND 315.0 MAXIMUM |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 2.500 KILOHMS SINGLE SECTION |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-R-22/10 GOVERNMENT SPECIFICATION |
| AJYN | SCREW THREAD DIAMETER | 0.250 INCHES NOMINAL |
| AEDX | SHAFT STYLE | ROUND, FLATTED |
| 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 |
| ABXF | SHAFT LENGTH | 2.500 INCHES NOMINAL |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0/+10.0 SINGLE SECTION |
| ABPM | BODY DIAMETER | 5.090 INCHES MAXIMUM |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG |
| AEDE | MOUNTING HOLE/STUD CIRCLE DIAMETER | 0.875 INCHES NOMINAL |
| AKPV | MOUNTING FACILITY QUANTITY | 2 |
| 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 |
| AAQL | BODY STYLE | CYLINDRICAL HOLE/SLOT MOUNTED |
| CSDL | STANDARD TAPER CURVE PER SECTION | A SINGLE SECTION |
| AEFM | MAXIMUM STOP TORQUE | 240.00 INCH-OUNCES |
| CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | 225.0 HEAT SINK SINGLE SECTION |
| ADAQ | BODY LENGTH | 2.160 INCHES MAXIMUM |
| ABWV | SHAFT DIAMETER | 0.375 INCHES NOMINAL |
| AEFN | NONTURN DEVICE LOCATION | AT 3 OCLOCK AND AT 9 OCLOCK |