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National Stock Number:
5905-01-291-7663
Federal Supply Class:
5905
National Item Identification Number:
012917663
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:
| 60885 | 44655 | OHMITE HOLDING, L.L.C. | | 914107-1 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 914107-1 | 06841 | SMITH S R CO INC |
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Techincal Specification:
| SECTION QUANTITY | 3 | | ELECTRICAL RESISTANCE PER SECTION | 45.0 OHMS 1ST SECTION | | 2.5 KILOHMS 2ND SECTION | | 2.5 KILOHMS 3RD SECTION | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO 10.0 ALL SECTIONS | | SHAFT BEARING TYPE | BEARING | | MAXIMUM STOP TORQUE | 240.00 INCH-OUNCES | | MAXIMUM STARTING TORQUE | 64.00 INCH-OUNCES | | MAXIMUM RUNNING TORQUE | 40.00 INCH-OUNCES | | POWER DISSIPATION RATING PER SECTION IN WATTS | 50.0 FREE AIR 1ST SECTION | | 25.0 FREE AIR 2ND SECTION | | 25.0 FREE AIR 3RD SECTION | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 25.0 ALL SECTIONS | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 340.0 ALL SECTIONS | | BODY STYLE | CYLINDRICAL BUSHING MOUNTED | | BODY DIAMETER | 3.000 INCHES NOMINAL | | BODY LENGTH | 6.281 INCHES MINIMUM AND | | 6.344 INCHES MAXIMUM | | MOUNTING BUSHING LENGTH | 0.594 INCHES MINIMUM AND | | 0.656 INCHES MAXIMUM | | ACTUATOR TYPE | SINGLE SHAFT | | SHAFT STYLE | ROUND, FLATTED | | FIRST FLAT LENGTH | 0.312 INCHES MINIMUM AND | | 0.375 INCHES MAXIMUM | | FLAT HEIGHT | 0.188 INCHES NOMINAL | | SHAFT DIAMETER | 0.219 INCHES MINIMUM AND | | 0.281 INCHES MAXIMUM | | SHAFT LENGTH | 1.125 INCHES NOMINAL | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 295.0 MINIMUM AND | | 305.0 MAXIMUM | | ACTUATOR TRAVEL CONTROL FEATURE | STOPS | | EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 295.0 MINIMUM AND | | 305.0 MAXIMUM | | MOUNTING METHOD | STANDARD BUSHING AND | | THREADED HOLE | | MOUNTING FACILITY QUANTITY | 4 | | SCREW THREAD SERIES DESIGNATOR | UNEF AND | | UNC | | SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL AND | | 0.164 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 32.0 | | FEATURES PROVIDED | PANEL SEAL | | TERMINAL TYPE AND QUANTITY | 9 TAB, SOLDER LUG | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | RELIABILITY INDICATOR | NOT ESTABLISHED | | SPECIAL FEATURES | THREE VARIABLES MOUNTED IN STEEL BRACKET | | TEST DATA DOCUMENT | 06481-914107 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) | | CUBIC MEASURE | 45.400 CUBIC INCHES | | FRAGILITY FACTOR | MODERATELY RUGGED |
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