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National Stock Number:
5905-00-838-9210
Federal Supply Class:
5905
National Item Identification Number:
008389210
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:
| 220W-1-201 | 32997 | BOURNS INC | | 220W1-201 | 80294 | BOURNS INSTRUMENTS INC | | 220W1-201 | A0810 | LEONARDO - SOCIETA' PER AZIONI | | 220W1-201 | A3006 | ALENIA DIFESA SPA DIVISIONE SISTEMI AVIONICI ED EQUIPAGGIAMENTI UNITA' OFFICINE GALILEO | | 227979-6 | 37695 | RAYTHEON COMPANY | | 901-170-201 | 84048 | VERNITRON CORP VRN INTERNATIONAL DIV | | SM-C-374830-6 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| ELECTRICAL RESISTANCE PER SECTION | 200.0 OHMS SINGLE SECTION | | ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION | | 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 | 175.0 SINGLE SECTION | | BODY HEIGHT | 0.315 INCHES NOMINAL | | BODY LENGTH | 0.990 INCHES MINIMUM AND 1.110 INCHES MAXIMUM | | BODY STYLE | RECTANGULAR W/MOUNTING HOLES/SLOTS | | BODY WIDTH | 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM | | CONTACT ARM ELECTRICAL OFF POSITION | FULLY CCW-CW | | LATERAL DISTANCE BETWEEN MOUNTING HOLE CENTERS | 0.750 INCHES MINIMUM AND 0.755 INCHES MAXIMUM | | OVERALL HEIGHT | 0.305 INCHES MINIMUM AND 0.325 INCHES MAXIMUM | | OVERALL LENGTH | 1.030 INCHES MINIMUM AND 1.070 INCHES MAXIMUM | | MAXIMUM STARTING TORQUE | 5.00 INCH-OUNCES | | MOUNTING FACILITY QUANTITY | 2 | | MOUNTING HOLE DIAMETER | 0.087 INCHES MINIMUM | | MOUNTING METHOD | UNTHREADED HOLE | | POWER DISSIPATION RATING PER SECTION IN WATTS | 1.0 FREE AIR SINGLE SECTION | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO 10.0 SINGLE SECTION | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 5400.0 NOMINAL | | SECTION QUANTITY | 1 | | SHAFT LENGTH | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM | | SHAFT DIAMETER | 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM | | SHAFT STYLE | ROUND, SLOTTED | | SPECIAL FEATURES | GOLD PLATED COPPERWELD WIRE TERMINALS | | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -50.0 TO 50.0 SINGLE SECTION | | TERMINAL LOCATION | REAR END | | TERMINAL LENGTH | 1.500 INCHES MINIMUM | | TERMINAL TYPE AND QUANTITY | 3 WIRE LEAD |
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