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 |
|---|---|---|
| AEHT | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 1.000 INCHES NOMINAL |
| AAPN | SECTION QUANTITY | 1 |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.000/+5.000 SINGLE SECTION |
| ADAT | BODY WIDTH | 0.145 INCHES MINIMUM AND 0.185 INCHES MAXIMUM |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 20.0 OHMS SINGLE SECTION |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 PIN |
| AXGY | MOUNTING METHOD | TERMINAL |
| ABXF | SHAFT LENGTH | 0.050 INCHES MAXIMUM |
| ADAQ | BODY LENGTH | 0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| AAQL | BODY STYLE | RECTANGULAR |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| ADAU | BODY HEIGHT | 0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| CQCM | CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL | 1.000 INCHES NOMINAL |
| ABWV | SHAFT DIAMETER | 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| ABJT | TERMINAL LENGTH | 0.172 INCHES MINIMUM |
| CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | 0.250 FREE AIR SINGLE SECTION |
| APXH | TERMINAL LOCATION | REAR END |
| AEFD | ACTUATOR TYPE | SINGLE SHAFT |
| AEDX | SHAFT STYLE | ROUND, SLOTTED |