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National Stock Number:
5905-00-079-2959
Federal Supply Class:
5905
National Item Identification Number:
000792959
Description:
RESISTOR,VARIABLE,WIRE WOUND,NON
Detail:
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.
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Manufacturer Information:
| 0975-4040 | 24655 | GENRAD INC | | 0975-4040 | 62015 | IET LABS INC |
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Techincal Specification:
| ELECTRICAL RESISTANCE PER SECTION | 3.52 KILOHMS SINGLE SECTION | | ACTUATOR TYPE | SINGLE SHAFT | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 70.0 SINGLE SECTION | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 120.0 SINGLE SECTION | | BODY DIAMETER | 0.875 INCHES NOMINAL | | BODY LENGTH | 0.500 INCHES NOMINAL | | BODY STYLE | CYLINDRICAL HOLE/SLOT MOUNTED | | FIXED TAP QUANTITY PER SECTION | 3 SINGLE SECTION | | MOUNTING FACILITY QUANTITY | 2 | | MOUNTING METHOD | THREADED HOLE | | MOUNTING HOLE/STUD CIRCLE DIAMETER | 0.625 INCHES NOMINAL | | POWER DISSIPATION RATING PER SECTION IN WATTS | 7.0 FREE AIR SINGLE SECTION | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -1.0 TO 1.0 SINGLE SECTION | | SCREW THREAD DIAMETER | 0.138 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 32.0 | | SCREW THREAD SERIES DESIGNATOR | UNC | | SECTION QUANTITY | 1 | | SHAFT DIAMETER | 0.375 INCHES NOMINAL | | SHAFT STYLE | ROUND | | SHAFT LENGTH | 1.000 INCHES NOMINAL | | TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS | 2770.0 1ST SECTION | | TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS | 3110.0 2ND SECTION | | TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS | 3272.0 3RD SECTION | | TAP LOCATION TOLERANCE PER SECTION | -2.0 TO 2.0 OHMS SINGLE SECTION | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | TERMINAL TYPE AND QUANTITY | 3 SOLDER STUD |
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