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 OR 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, WIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND PRECISION; AND RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.
CAGE Information
| Code | Company |
|---|---|
| 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
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 |
|---|---|---|
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0/+10.0 3RD SECTION |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0/+10.0 3RD SECTION |
| AEDX | SHAFT STYLE | ROUND |
| ABJT | TERMINAL LENGTH | 0.344 INCHES NOMINAL |
| TTQY | TERMINAL TYPE AND QUANTITY | 9 TAB, SOLDER LUG |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNEF |
| ABXF | SHAFT LENGTH | 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM |
| CSDH | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 120.0 SINGLE SECTION |
| AAPN | SECTION QUANTITY | 3 |
| ABHP | OVERALL LENGTH | 2.687 INCHES NOMINAL |
| AEFP | NONTURN DEVICE RADIUS | 0.515 INCHES MINIMUM AND 0.547 INCHES MAXIMUM |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 200.000 PERCENT, RATED AMPERES C AND BETTER FINISH |
| ABPM | BODY DIAMETER | 1.046 INCHES MINIMUM AND 1.078 INCHES MAXIMUM |
| APXH | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0/+10.0 1ST SECTION |
| CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | 2.0 FREE AIR SINGLE SECTION |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 200.000 PERCENT, RATED AMPERES C AND BETTER INDUSTRIAL CLEARS |
| AAQL | BODY STYLE | CYLINDRICAL BUSHING MOUNTED |
| AJYQ | SCREW THREAD QUANTITY PER INCH | 32.0 |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 200.000 PERCENT, RATED AMPERES C AND BETTER SELECT |
| ADAV | OVERALL DIAMETER | 1.406 INCHES NOMINAL |
| AEFD | ACTUATOR TYPE | SINGLE SHAFT |
| CSDL | STANDARD TAPER CURVE PER SECTION | A SINGLE SECTION |
| ADAQ | BODY LENGTH | 1.796 INCHES MINIMUM AND 1.828 INCHES MAXIMUM |
| ADAP | MOUNTING BUSHING LENGTH | 0.375 INCHES NOMINAL |
| AXGY | MOUNTING METHOD | LOCKING BUSHING |
| AEFN | NONTURN DEVICE LOCATION | AT 3 OCLOCK AND AT 9 OCLOCK |
| ABWV | SHAFT DIAMETER | 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0/+10.0 2ND SECTION |
| AJYN | SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL |