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National Stock Number:
5905-00-828-5225
Federal Supply Class:
5905
National Item Identification Number:
008285225
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:
| 227900-1 | 37695 | RAYTHEON COMPANY |
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Techincal Specification:
| SECTION QUANTITY | 2 | | ELECTRICAL RESISTANCE PER SECTION | 1.0 KILOHMS 1ST SECTION | | 10.0 KILOHMS 2ND SECTION | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO 10.0 ALL SECTIONS | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | MAXIMUM STARTING TORQUE | 8.00 INCH-OUNCES | | MAXIMUM RUNNING TORQUE | 8.00 INCH-OUNCES | | POWER DISSIPATION RATING PER SECTION IN WATTS | 2.0 FREE AIR ALL SECTIONS | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 70.0 ALL SECTIONS | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 120.0 ALL SECTIONS | | DEVICE DESIGN TYPE | NONTURN AT 9 OCLOCK | | BODY STYLE | CYLINDRICAL BUSHING MOUNTED | | BODY DIAMETER | 1.156 INCHES NOMINAL | | BODY LENGTH | 1.266 INCHES MAXIMUM | | ACTUATOR TYPE | SINGLE SHAFT | | SHAFT STYLE | ROUND, FLATTED | | FIRST FLAT LENGTH | 0.312 INCHES NOMINAL | | FLAT HEIGHT | 0.218 INCHES NOMINAL | | SHAFT DIAMETER | 0.248 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM | | SHAFT LENGTH | 0.750 INCHES NOMINAL | | NONTURN DEVICE RADIUS | 0.526 INCHES MINIMUM AND | | 0.536 INCHES MAXIMUM | | MOUNTING METHOD | STANDARD BUSHING | | SCREW THREAD SERIES DESIGNATOR | UNEF | | SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 32.0 | | TERMINAL TYPE AND QUANTITY | 6 TAB, SOLDER LUG | | TERMINAL LENGTH | 0.297 INCHES NOMINAL | | RELIABILITY INDICATOR | NOT ESTABLISHED | | OVERALL LENGTH | 2.016 INCHES NOMINAL | | OVERALL DIAMETER | 1.453 INCHES NOMINAL |
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