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National Stock Number:
5905-00-826-5471
Federal Supply Class:
5905
National Item Identification Number:
008265471
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:
| 576R048H01 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 576R048H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | AP11-C58 | 02297 | ACE ELECTRONICS ASSOCIATES INC |
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Techincal Specification:
| NONTURN DEVICE LOCATION | AT 12 OCLOCK | | NONTURN DEVICE RADIUS | 0.420 INCHES MINIMUM AND 0.460 INCHES MAXIMUM | | POWER DISSIPATION RATING PER SECTION IN WATTS | 3.0 FREE AIR 1ST SECTION AND 1.5 FREE AIR 2ND SECTION | | ELECTRICAL RESISTANCE PER SECTION | 500.000 OHMS 1ST SECTION AND 2.500 KILOHMS 2ND SECTION | | ACTUATOR TRAVEL CONTROL FEATURE | STOPS | | ACTUATOR TYPE | SINGLE SHAFT | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 85.0 ALL SECTIONS | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 150.0 ALL SECTIONS | | BODY DIAMETER | 1.062 INCHES NOMINAL | | BODY LENGTH | 1.085 INCHES MAXIMUM | | BODY STYLE | CYLINDRICAL BUSHING MOUNTED | | FIRST FLAT LENGTH | 0.260 INCHES NOMINAL | | FLAT HEIGHT | 0.078 INCHES MINIMUM AND 0.080 INCHES MAXIMUM | | OVERALL LENGTH | 2.495 INCHES NOMINAL | | MOUNTING BUSHING LENGTH | 0.380 INCHES NOMINAL | | MOUNTING METHOD | STANDARD BUSHING | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO 5.0 ALL SECTIONS | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 320.0 NOMINAL | | SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 32.0 | | SCREW THREAD SERIES DESIGNATOR | UNEF | | SECTION QUANTITY | 2 | | SHAFT DIAMETER | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | SHAFT LENGTH | 0.920 INCHES MINIMUM AND 1.390 INCHES MAXIMUM | | SHAFT STYLE | ROUND, FLATTED | | SPECIAL FEATURES | MOUNTING METHOD: STANDARD BUSHING W/SHAFT SEAL | | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -70.0 TO 70.0 ALL SECTIONS | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | TERMINAL TYPE AND QUANTITY | 6 SOLDER STUD |
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