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 | UNEF |
| AEFK | MAXIMUM STARTING TORQUE | 6.00 INCH-OUNCES |
| TTQY | TERMINAL TYPE AND QUANTITY | 2 TAB, SOLDER LUG |
| CQGN | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 340.0 SINGLE SECTION |
| CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | 6.25 FREE AIR SINGLE SECTION |
| AJYN | SCREW THREAD DIAMETER | 0.250 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.985 INCHES MINIMUM AND 2.267 INCHES MAXIMUM |
| AEFN | NONTURN DEVICE LOCATION | AT 6 OCLOCK |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| ABPM | BODY DIAMETER | 1.000 INCHES MINIMUM AND 1.094 INCHES MAXIMUM |
| 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 |
| AEFP | NONTURN DEVICE RADIUS | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM |
| ADAQ | BODY LENGTH | 1.000 INCHES MINIMUM AND 1.126 INCHES MAXIMUM |
| AAQL | BODY STYLE | CYLINDRICAL BUSHING MOUNTED |
| AJYQ | SCREW THREAD QUANTITY PER INCH | 32.0 |
| ADAV | OVERALL DIAMETER | 1.000 INCHES MINIMUM AND 1.094 INCHES MAXIMUM |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-R-22/2 GOVERNMENT SPECIFICATION |
| AEFM | MAXIMUM STOP TORQUE | 80.00 INCH-OUNCES |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 8.0 OHMS SINGLE SECTION |
| APXH | TERMINAL LOCATION | REAR END |
| 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 |
| AEDX | SHAFT STYLE | ROUND, SLOTTED |
| CSDL | STANDARD TAPER CURVE PER SECTION | A SINGLE SECTION |
| ABWV | SHAFT DIAMETER | 0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM |
| AXGY | MOUNTING METHOD | LOCKING BUSHING |
| CQCK | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 290.0 MINIMUM AND 305.0 MAXIMUM |
| ADAP | MOUNTING BUSHING LENGTH | 0.453 INCHES MINIMUM AND 0.547 INCHES MAXIMUM |