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National Stock Number:
5905-00-533-1112
Federal Supply Class:
5905
National Item Identification Number:
005331112
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:
| 110-455 | 02111 | VISHAY SPRAGUE INC | | 116WS309 | 08815 | HONEYWELL INTERNATIONAL INC | | 605211 | 56232 | LOCKHEED MARTIN CORPORATION | | 741-6018 | 12205 | BUNKER RAMO CORP AMPHENOL CONTROLS DIV | | 741-6018 | 19176 | SERVO INSTRUMENT CORPORATION |
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Techincal Specification:
| SECTION QUANTITY | 4 | | ELECTRICAL RESISTANCE PER SECTION | 5.000 KILOHMS 1ST SECTION | | 1.000 KILOHMS 2ND SECTION | | 5.000 OHMS 3RD SECTION | | 5.000 OHMS 4TH SECTION | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO 5.0 ALL SECTIONS | | FUNCTION CONFORMITY PER SECTION | ALL SECTIONS INDEPENDENT LINEARITY | | FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.20 TO 0.20 ALL SECTIONS | | PILOT DIAMETER RUNOUT | 0.00100 INCHES | | SHAFT BEARING TYPE | BALL | | POWER DISSIPATION RATING PER SECTION IN WATTS | 0.75 FREE AIR ALL SECTIONS | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 40.0 ALL SECTIONS | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 100.0 ALL SECTIONS | | FIXED TAP QUANTITY PER SECTION | 1 1ST SECTION | | 1 2ND SECTION | | TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS | 2500.0 1ST SECTION | | 500.0 2ND SECTION | | TAP LOCATION TOLERANCE PER SECTION | -1.0 TO 1.0 OHMS 1ST SECTION | | -1.0 TO 1.0 OHMS 2ND SECTION | | BODY STYLE | CYLINDRICAL SERVO MOUNTED | | PILOT DIAMETER | 0.9995 INCHES MINIMUM AND | | 1.0000 INCHES MAXIMUM | | PILOT LENGTH | 0.0450 INCHES NOMINAL | | UNDERCUT DIAMETER | 1.030 INCHES MAXIMUM | | UNDERCUT WIDTH | 0.0620 INCHES NOMINAL | | BODY DIAMETER | 1.125 INCHES MAXIMUM | | BODY LENGTH | 2.060 INCHES MAXIMUM | | MOUNTING LIP DIAMETER | 1.0330 INCHES NOMINAL | | MOUNTING LIP DEPTH | 0.0620 INCHES NOMINAL | | ACTUATOR TYPE | SINGLE SHAFT | | SHAFT STYLE | ROUND | | SHAFT DIAMETER | 0.1245 INCHES MINIMUM AND | | 0.125 INCHES MAXIMUM | | SHAFT LENGTH | 0.375 INCHES NOMINAL | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL | | ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION | | EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 340.0 NOMINAL | | MOUNTING METHOD | CLAMP RING | | TERMINAL TYPE AND QUANTITY | 14 TURRET | | TERMINAL LOCATION | RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE | | RELIABILITY INDICATOR | NOT ESTABLISHED |
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