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National Stock Number:
5905-01-221-9816
Federal Supply Class:
5905
National Item Identification Number:
012219816
Description:
RESISTOR,VARIABLE,NONWIRE WOUND,
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 or 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, WIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.
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Manufacturer Information:
| B-580-1067 | 85711 | MILLIVAC INSTRUMENTS, INC | | UB2763 | 58756 | CTS CORP ELECTROMECHANICAL DIV |
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Techincal Specification:
| SECTION QUANTITY | 2 | | ELECTRICAL RESISTANCE PER SECTION | 10.0 KILOHMS 1ST SECTION | | 1.0 MEGOHMS 2ND SECTION | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -30.0 TO 30.0 ALL SECTIONS | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | SHAFT BEARING TYPE | SLEEVE | | POWER DISSIPATION RATING PER SECTION IN WATTS | 0.5 FREE AIR 1ST SECTION | | 0.25 FREE AIR 2ND SECTION | | DEVICE DESIGN TYPE | NONTURN AT 9 OCLOCK | | BODY STYLE | CYLINDRICAL BUSHING MOUNTED | | UNDERCUT DIAMETER | 0.186 INCHES MINIMUM AND | | 0.188 INCHES MAXIMUM | | BODY DIAMETER | 0.920 INCHES NOMINAL | | BODY LENGTH | 0.880 INCHES NOMINAL | | MOUNTING BUSHING LENGTH | 0.375 INCHES NOMINAL | | ACTUATOR TYPE | DUAL CONCENTRIC | | SHAFT STYLE | ROUND, STEPPED | | SHAFT DIAMETER | 0.264 INCHES MINIMUM AND | | 0.266 INCHES MAXIMUM | | SHAFT LENGTH | 1.190 INCHES NOMINAL | | UNDERCUT LENGTH | 0.440 INCHES NOMINAL | | ACTUATOR TRAVEL CONTROL FEATURE | STOPS | | MOUNTING METHOD | STANDARD BUSHING | | SCREW THREAD SERIES DESIGNATOR | UNEF | | SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 32.0 | | FEATURES PROVIDED | HUMIDITY PROOF | | TERMINAL TYPE AND QUANTITY | 6 TAB, SOLDER LUG | | RELIABILITY INDICATOR | NOT ESTABLISHED | | FRAGILITY FACTOR | MODERATELY RUGGED |
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