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 |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.639 INCHES MINIMUM AND 0.721 INCHES MAXIMUM |
| AEHT | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 0.295 INCHES MINIMUM AND 0.335 INCHES MAXIMUM |
| AAPN | SECTION QUANTITY | 1 |
| AGTP | LATERAL DISTANCE BETWEEN MOUNTING HOLE CENTERS | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 PIN |
| AXGY | MOUNTING METHOD | TERMINAL |
| CQGN | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 150.0 SINGLE SECTION |
| AEFL | MAXIMUM RUNNING TORQUE | 8.00 INCH-OUNCES |
| ABXF | SHAFT LENGTH | 0.135 INCHES NOMINAL |
| ADAQ | BODY LENGTH | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| CRFJ | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -50.0/+50.0 SINGLE SECTION |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| ABHP | OVERALL LENGTH | 1.025 INCHES MINIMUM AND 1.075 INCHES MAXIMUM |
| TEST | TEST DATA DOCUMENT | 81349-MIL-R-27208-2 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL |
| CQCM | CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 100.000 OHMS SINGLE SECTION |
| AAQL | BODY STYLE | RECTANGULAR W/MOUNTING HOLES |
| CSDH | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 85.0 SINGLE SECTION |
| APXH | TERMINAL LOCATION | REAR END |
| ADAT | BODY WIDTH | 0.295 INCHES MINIMUM AND 0.335 INCHES MAXIMUM |
| AEFD | ACTUATOR TYPE | SINGLE SHAFT |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0/+5.0 SINGLE SECTION |
| AEDX | SHAFT STYLE | ROUND, SLOTTED |
| ADAU | BODY HEIGHT | 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| ABJT | TERMINAL LENGTH | 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM |
| CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | 0.8 FREE AIR SINGLE SECTION |
| ABWV | SHAFT DIAMETER | 0.100 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |