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) OF THE OUTPUT IS EQUAL TO OR LESS THAN PLUS OR MUNUS 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, NONPRECISION.
CAGE Information
| Code | Company |
|---|---|
| 03538 | LOCKHEED MARTIN CORPORATION DBA MS2 |
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 |
|---|---|---|
| AEDA | MOUNTING LIP DEPTH | 0.0940 INCHES NOMINAL |
| AEFK | MAXIMUM STARTING TORQUE | 2.25 INCH-OUNCES |
| ABXF | SHAFT LENGTH | 0.625 INCHES NOMINAL |
| AEDX | SHAFT STYLE | ROUND |
| AAVM | PILOT LENGTH | 0.0620 INCHES NOMINAL |
| AAVL | PILOT DIAMETER | 1.8750 INCHES MAXIMUM |
| CQFL | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.25/+0.25 2ND SECTION |
| AAPN | SECTION QUANTITY | 2 |
| CQCH | TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION | 1440.0 1ST SECTION AND 1800.0 1ST SECTION AND 1080.0 1ST SECTION AND 360.0 1ST SECTION AND 2880.0 1ST SECTION AND 720.0 1ST SECTION AND 2160.0 1ST SECTION AND 2520.0 1ST SECTION AND 3240.0 1ST SECTION |
| TTQY | TERMINAL TYPE AND QUANTITY | 15 TURRET |
| CSDH | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 40.0 ALL SECTIONS |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 20.0 PERCENT, RATED AMPERES C AND BETTER FINISH |
| APXH | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| AECZ | MOUNTING LIP DIAMETER | 2.0000 INCHES NOMINAL |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| CSBX | FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR |
| AEGB | PILOT DIAMETER RUNOUT | 0.002 INCHES |
| ADAV | OVERALL DIAMETER | 2.000 INCHES NOMINAL |
| AEFZ | SHAFT RUNOUT | 0.001 INCHES |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 100.0 PERCENT, RATED AMPERES C AND BETTER INDUSTRIAL CLEARS |
| ABHP | OVERALL LENGTH | 2.937 INCHES NOMINAL |
| CRSX | ACTUATOR TRAVEL CONTROL FEATURE | CLUTCH |
| CQFL | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.05/+0.05 1ST SECTION |
| CRJS | FIXED TAP QUANTITY PER SECTION | 9 1ST SECTION |
| AXGY | MOUNTING METHOD | CLAMP RING |
| AEFH | EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 3600.0 NOMINAL |
| CRFJ | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -30.0/+30.0 ALL SECTIONS |
| AEFD | ACTUATOR TYPE | SINGLE SHAFT |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0/+5.0 ALL SECTIONS |
| CRKS | TAP LOCATION TOLERANCE PER SECTION | -3.0/+3.0 DEG ANGULAR ROTATION 1ST SECTION |
| AEFL | MAXIMUM RUNNING TORQUE | 1.75 INCH-OUNCES |
| CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | 5.0 FREE AIR ALL SECTIONS |
| CQGN | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 85.0 ALL SECTIONS |
| ABPA | UNDERCUT DIAMETER | 1.875 INCHES NOMINAL |
| ADAQ | BODY LENGTH | 2.875 INCHES MAXIMUM |
| ABPC | UNDERCUT WIDTH | 0.0730 INCHES NOMINAL |
| ABPM | BODY DIAMETER | 1.875 INCHES NOMINAL |
| AEGA | LATERAL RUNOUT | 0.003 INCHES |
| AAQL | BODY STYLE | CYLINDRICAL SERVO MOUNTED |
| CRGM | FUNCTION CONFORMITY PER SECTION | ALL SECTIONS INDEPENDENT LINEARITY |
| CQCK | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 3780.0 NOMINAL |
| ABWV | SHAFT DIAMETER | 0.250 INCHES NOMINAL |
| AEFY | SHAFT END PLAY | 0.005 INCHES |