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National Stock Number:
5905-00-853-6739
Federal Supply Class:
5905
National Item Identification Number:
008536739
Description:
RESISTOR,VARIABLE,WIRE WOUND,NON
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 of 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, NONWIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND, PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.
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Manufacturer Information:
| 08WB1-2640 | 19176 | SERVO INSTRUMENT CORPORATION | | BA99420-2 | 08815 | HONEYWELL INTERNATIONAL INC | | G395808-2 | 06KW9 | LUCENT TECHNOLOGIES INC DBA FEDERAL MARKETING GROUP | | BA99420-2 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO | | SMC385679-1 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| ELECTRICAL RESISTANCE PER SECTION | 50.0 OHMS SINGLE SECTION | | ACTUATOR TYPE | SINGLE SHAFT | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 80.0 SINGLE SECTION | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 145.0 SINGLE SECTION | | BODY DIAMETER | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM | | BODY LENGTH | 0.625 INCHES MAXIMUM | | BODY STYLE | CYLINDRICAL BUSHING MOUNTED | | OVERALL DIAMETER | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM | | OVERALL LENGTH | 1.508 INCHES NOMINAL | | MOUNTING BUSHING LENGTH | 0.281 INCHES MINIMUM AND 0.344 INCHES MAXIMUM | | MOUNTING METHOD | STANDARD BUSHING | | NONTURN DEVICE LOCATION | AT 12 OCLOCK | | NONTURN DEVICE RADIUS | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM | | POWER DISSIPATION RATING PER SECTION IN WATTS | 1.5 FREE AIR SINGLE SECTION | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO 5.0 SINGLE SECTION | | SCREW THREAD DIAMETER | 0.250 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 32.0 | | SCREW THREAD SERIES DESIGNATOR | UNEF | | SECTION QUANTITY | 1 | | SHAFT DIAMETER | 0.124 INCHES MINIMUM AND 0.125 INCHES MAXIMUM | | SHAFT LENGTH | 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM | | SHAFT STYLE | ROUND, SLOTTED | | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -30.0 TO 30.0 SINGLE SECTION | | TERMINAL LOCATION | REAR END | | TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG |
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