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National Stock Number:
5905-01-137-1604
Federal Supply Class:
5905
National Item Identification Number:
011371604
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:
| 3971 | 03538 | LOCKHEED MARTIN CORPORATION | | 7482686 | 03538 | LOCKHEED MARTIN CORPORATION | | 77C707864 | 03538 | LOCKHEED MARTIN CORPORATION | | 9708941 | 03538 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| ELECTRICAL RESISTANCE PER SECTION | 2.400 KILOHMS SINGLE SECTION | | ACTUATOR TYPE | SINGLE SHAFT | | ANGLE BETWEEN CENTERLINES OF MOUNTING HOLES IN DEG | 120.0 | | ANGLE OF MOUNTING HOLE IN DEG | 120.0 | | BODY DIAMETER | 2.000 INCHES NOMINAL | | BODY LENGTH | 1.000 INCHES NOMINAL | | BODY STYLE | CYLINDRICAL SERVO MOUNTED | | FUNCTION CONFORMITY PER SECTION | SINGLE SECTION INDEPENDENT LINEARITY | | MOUNTING FACILITY QUANTITY | 3 | | MOUNTING HOLE/STUD CIRCLE DIAMETER | 1.500 INCHES NOMINAL | | MOUNTING LIP DEPTH | 0.0600 INCHES NOMINAL | | MOUNTING METHOD | THREADED STUD | | PILOT DIAMETER | 1.8700 INCHES NOMINAL | | PILOT LENGTH | 0.0600 INCHES NOMINAL | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO 5.0 SINGLE SECTION | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL | | SECTION QUANTITY | 1 | | SHAFT DIAMETER | 0.250 INCHES NOMINAL | | SHAFT LENGTH | 0.938 INCHES NOMINAL | | SHAFT STYLE | ROUND, SLOTTED | | UNDERCUT DIAMETER | 1.875 INCHES NOMINAL | | UNDERCUT WIDTH | 0.0550 INCHES NOMINAL |
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