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National Stock Number:
5905-00-573-1855
Federal Supply Class:
5905
National Item Identification Number:
005731855
Description:
RESISTOR,VARIABLE,WIRE WOUND,PRE
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) of the output is equal to or less than plus or munus 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, NONPRECISION.
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Manufacturer Information:
| 279665 | 08815 | HONEYWELL INTERNATIONAL INC | | 279665 | 1PQF4 | CAE USA INC. | | 300WS275 | 08815 | HONEYWELL INTERNATIONAL INC | | 55-2934 | 18065 | SAMARIUS PRECISION INSTRUMENTS, INC. | | 63683 | 1PQF4 | CAE USA INC. | | 279665 | 36378 | RAYTHEON TECHNICAL SERVICES COMPANY | | 63683 | 36378 | RAYTHEON TECHNICAL SERVICES COMPANY |
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Techincal Specification:
| ELECTRICAL RESISTANCE PER SECTION | 25.000 KILOHMS ALL SECTIONS | | ACTUATOR TYPE | SINGLE SHAFT | | ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 25.0 ALL SECTIONS | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 85.0 ALL SECTIONS | | ANGLE BETWEEN CENTERLINES OF MOUNTING HOLES IN DEG | 120.0 | | ANGLE OF MOUNTING HOLE IN DEG | 90.0 | | BEARING TYPE | BALL SHAFT | | BODY DIAMETER | 3.000 INCHES NOMINAL | | BODY LENGTH | 2.438 INCHES NOMINAL | | BODY STYLE | CYLINDRICAL SERVO MOUNTED | | FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS 360 DEG SINE-COSINE | | FUNCTION CONFORMITY PER SECTION | ALL SECTIONS ABSOLUTE CONFORMITY | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -1.00 TO 1.00 ALL SECTIONS | | MAXIMUM RUNNING TORQUE | 2.00 INCH-OUNCES | | MAXIMUM STARTING TORQUE | 2.00 INCH-OUNCES | | MOUNTING LIP DEPTH | 0.0750 INCHES NOMINAL | | MOUNTING LIP DIAMETER | 2.9370 INCHES MAXIMUM | | MOUNTING METHOD | CLAMP RING | | PILOT DIAMETER | 0.7500 INCHES MAXIMUM | | PILOT LENGTH | 0.1000 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM | | 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 | | SECTION QUANTITY | 4 | | SHAFT END PLAY | 0.00200 INCHES | | SHAFT DIAMETER | 0.249 INCHES MINIMUM | | SHAFT LENGTH | 1.000 INCHES NOMINAL | | SHAFT RUNOUT | 0.001 INCHES | | SHAFT STYLE | ROUND | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | TERMINAL TYPE AND QUANTITY | 24 TAB, SOLDER LUG | | UNDERCUT DIAMETER | 2.960 INCHES NOMINAL | | UNDERCUT WIDTH | 0.0800 INCHES NOMINAL |
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