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National Stock Number:
5905-00-549-8316
Federal Supply Class:
5905
National Item Identification Number:
005498316
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:
| 240-1114P1 | 3B150 | RAYTHEON COMPANY | | 240-1114P1 | 49956 | RAYTHEON COMPANY | | 55-2482 | 11707 | IDEAL PRECISION METER CO | | 240-1114P1 | 54X10 | RAYTHEON COMPANY |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 360.0 NOMINAL | | ELECTRICAL RESISTANCE PER SECTION | 20.000 KILOHMS 1ST SECTION | | ELECTRICAL RESISTANCE PER SECTION | 5.000 KILOHMS 2ND SECTION | | ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION | | ACTUATOR TYPE | DUAL CONCENTRIC | | ANGLE BETWEEN CENTERLINES OF MOUNTING HOLES IN DEG | 120.0 | | ANGLE OF MOUNTING HOLE IN DEG | 90.0 | | BODY DIAMETER | 1.750 INCHES NOMINAL | | BODY LENGTH | 0.970 INCHES NOMINAL | | BODY STYLE | CYLINDRICAL SERVO MOUNTED | | FIXED TAP QUANTITY PER SECTION | 1 2ND SECTION | | MOUNTING FACILITY QUANTITY | 3 | | MOUNTING HOLE/STUD CIRCLE DIAMETER | 1.000 INCHES NOMINAL | | MOUNTING LIP DEPTH | 0.0930 INCHES NOMINAL | | MOUNTING LIP DIAMETER | 1.7500 INCHES NOMINAL | | MOUNTING METHOD | THREADED HOLE | | PILOT DIAMETER | 1.5620 INCHES NOMINAL | | PILOT LENGTH | 0.0620 INCHES NOMINAL | | POWER DISSIPATION RATING PER SECTION IN WATTS | 6.0 FREE AIR ALL SECTIONS | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO 10.0 ALL SECTIONS | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL | | SCREW THREAD DIAMETER | 0.164 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 32.0 | | SCREW THREAD SERIES DESIGNATOR | UNC | | SECTION QUANTITY | 2 | | SHAFT DIAMETER | 0.250 INCHES NOMINAL | | SHAFT LENGTH | 0.438 INCHES NOMINAL | | SHAFT STYLE | ROUND | | TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS | 2500.0 ALL SECTIONS | | TAP LOCATION TOLERANCE PER SECTION | -2.0 TO 2.0 OHMS ALL SECTIONS | | TERMINAL LOCATION | RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE | | TERMINAL TYPE AND QUANTITY | 7 TAB, SOLDER LUG | | UNDERCUT DIAMETER | 1.625 INCHES NOMINAL | | UNDERCUT WIDTH | 0.0780 INCHES NOMINAL |
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