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National Stock Number:
5905-01-517-5645
Federal Supply Class:
5905
National Item Identification Number:
015175645
Description:
RESISTOR,VARIABLE,HYBRID
Detail:
A RESISTOR IN WHICH A SLIDING OR ROLLING CONTACT MOVES OVER AN EXPOSED AREA OF THE RESISTIVE ELEMENT. UNIFORM CONTACT PRESSURE ON THE RESISTANCE ELEMENT IS MAINTAINED BY POSITIVE PRESSURE TO PERMIT SMOOTH ELECTRICAL AND MECHANICAL CONTROL OF THE RESISTOR OVER THE ENTIRE RESISTANCE RANGE. THE RESISTIVE ELEMENT IS CONSTRUCTED OF A COMBINATION OF TWO MATERIALS USUALLY CONSISTING OF A WIREWOUND ELEMENT WITH A COATING OF CONDUCTIVE PLASTIC APPLIED OVER THE RESISTANCE WIRE WHERE THE SLIDER MAKES CONTACT. MAY BE CONSTRUCTED OF A SINGLE OR MULTITURNS OF WIRE SUPPORTED ON AN INSULATING STRUCTURE ON WHICH THE WIPER CONTACTS THE COATED WIRE CONTINUOUSLY IN THE DIRECTION OF WIPER TRAVEL. THE OPPOSITION TO THE FLOW OF CURRENT IS AN INHERENT PROPERTY OF THE WIRE USED AND IS MANIFESTED IN THE HEAT DISSIPATED IN THE RESISTOR ITSELF. 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 OTHER RESISTOR (1), VARIABLE, (AS MODIFIED).
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Manufacturer Information:
| 09BW2475-2 | 25413 | ES BETA, INC | | 3705AS149-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 330.0 NOMINAL | | ELECTRICAL RESISTANCE PER SECTION | 5000.0 OHMS SINGLE SECTION | | ACTUATOR TYPE | SINGLE SHAFT | | BODY DIAMETER | 0.875 INCHES NOMINAL | | BODY LENGTH | 0.640 INCHES NOMINAL | | BODY STYLE | CYLINDRICAL BUSHING MOUNTED | | CRITICALITY CODE JUSTIFICATION | AGAV | | FUNCTION CHARACTERISTIC PER SECTION | SINGLE SECTION GRAPH | | FUNCTION CONFORMITY PER SECTION | SINGLE SECTION INDEPENDENT LINEARITY | | MOUNTING BUSHING LENGTH | 0.768 INCHES NOMINAL | | MOUNTING METHOD | LOCKING BUSHING | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 340.0 NOMINAL | | SECTION QUANTITY | 1 | | SPECIAL FEATURES | FOR INTERIOR LIGHTS CON 01-483-2585;01-483-2588;01-483-2572;PECUIAR EQUIPMENT FOR BLOCK 89 &89A FOR CONFIGURATION EA-6B | | SUPPLEMENTARY FEATURES | (INAVY)POTENTIOMETER,AIRCRAFT | | TEST DATA DOCUMENT | 25413-09BW2475 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
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