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National Stock Number:
5905-00-552-7221
Federal Supply Class:
5905
National Item Identification Number:
005527221
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:
| 478280-1 | 02769 | LOCKHEED MARTIN CORPORATION | | 478280-1 | 49671 | LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS AUTOMATED SPARES | | 7609-81-0 | 73138 | BI TECHNOLOGIES CORPORATION | | M410154 | 80080 | L3 TECHNOLOGIES, INC. |
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Techincal Specification:
| SECTION QUANTITY | 2 | | ELECTRICAL RESISTANCE PER SECTION | 50.000 KILOHMS ALL SECTIONS | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -1.0 TO 1.0 ALL SECTIONS | | FUNCTION CONFORMITY PER SECTION | ALL SECTIONS INDEPENDENT LINEARITY | | FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.02 TO 0.02 ALL SECTIONS | | SHAFT RUNOUT | 0.002 INCHES | | LATERAL RUNOUT | 0.002 INCHES | | PILOT DIAMETER RUNOUT | 0.00150 INCHES | | SHAFT RADIAL PLAY | 0.002 INCHES | | SHAFT BEARING TYPE | BEARING | | SHAFT END PLAY | 0.00100 INCHES | | MAXIMUM STOP TORQUE | 4.00 INCH-OUNCES | | MAXIMUM STARTING TORQUE | 4.00 INCH-OUNCES | | MAXIMUM RUNNING TORQUE | 1.00 INCH-OUNCES | | POWER DISSIPATION RATING PER SECTION IN WATTS | 8.0 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 | 85.0 ALL SECTIONS | | BODY STYLE | CYLINDRICAL BUSHING MOUNTED | | BODY DIAMETER | 3.000 INCHES NOMINAL | | BODY LENGTH | 4.000 INCHES NOMINAL | | ACTUATOR TYPE | SINGLE SHAFT | | SHAFT STYLE | ROUND | | SHAFT DIAMETER | 0.250 INCHES NOMINAL | | SHAFT LENGTH | 1.000 INCHES NOMINAL | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 3600.0 NOMINAL | | ACTUATOR TRAVEL CONTROL FEATURE | CLUTCH | | EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 3600.0 NOMINAL | | MOUNTING METHOD | CLAMP RING | | TERMINAL TYPE AND QUANTITY | 6 TAB, SOLDER LUG | | TERMINAL LOCATION | REAR END | | RELIABILITY INDICATOR | NOT ESTABLISHED | | OVERALL LENGTH | 5.688 INCHES NOMINAL | | OVERALL DIAMETER | 3.000 INCHES NOMINAL |
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