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National Stock Number:
5905-00-231-3858
Federal Supply Class:
5905
National Item Identification Number:
002313858
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:
| 2552844 | 02111 | VISHAY SPRAGUE INC | | 2552844 | 08815 | HONEYWELL INTERNATIONAL INC | | 2552844 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 2552844 | 11534 | BEI SENSORS & SYSTEMS COMPANY, INC. | | 2552844 | 12205 | BUNKER RAMO CORP AMPHENOL CONTROLS DIV | | 2552844 | 19176 | SERVO INSTRUMENT CORPORATION | | 402-5025 | 02111 | VISHAY SPRAGUE INC | | 300WS278 | 08815 | HONEYWELL INTERNATIONAL INC | | 2552844 | 24017 | COGNITIVE RESOURCES INC DBA GAMEWELL CO THE | | NL5713-1479-0 | 73138 | BI TECHNOLOGIES CORPORATION | | 2552844 | 83986 | DURITE CIRCUITS | | 2552844 | 97235 | ELECTRO-MEC INSTRUMENT CORP | | 2552844 | C7407 | IV-ELECTRONIC KLAUS VESPERMANN KG | | 402-5025 | C7407 | IV-ELECTRONIC KLAUS VESPERMANN KG |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 358.0 NOMINAL | | ELECTRICAL RESISTANCE PER SECTION | 5.0 KILOHMS ALL SECTIONS | | ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION | | ACTUATOR TYPE | DOUBLE ENDED SHAFT | | 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 | 125.0 ALL SECTIONS | | BEARING TYPE | BALL SHAFT | | BODY DIAMETER | 3.031 INCHES MAXIMUM | | BODY LENGTH | 4.500 INCHES MAXIMUM | | BODY STYLE | CYLINDRICAL SERVO MOUNTED | | FEATURES PROVIDED | HUMIDITY PROOF | | FIXED TAP QUANTITY PER SECTION | 1 2ND SECTION AND 1 6TH SECTION AND 1 7TH SECTION | | FUNCTION CHARACTERISTIC PER SECTION | 1ST SECTION LINEAR AND 2ND SECTION GRAPH AND 3RD SECTION GRAPH AND 4TH SECTION SINGLE SIDED SQUARE AND 5TH SECTION GRAPH AND 6TH SECTION GRAPH AND 7TH SECTION GRAPH | | FUNCTION CONFORMITY PER SECTION | ALL SECTIONS ABSOLUTE CONFORMITY | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -1.00 TO 1.00 1ST SECTION AND -0.50 TO 0.50 2ND SECTION AND -0.50 TO 0.50 3RD SECTION AND -1.00 TO 1.00 4TH SECTION AND -1.00 TO 1.00 5TH SECTION AND -0.25 TO 0.25 6TH SECTION AND -0.50 TO 0.50 7TH SECTION | | OVERALL LENGTH | 5.250 INCHES MAXIMUM | | MAXIMUM RUNNING TORQUE | 3.60 INCH-OUNCES | | MAXIMUM STARTING TORQUE | 5.90 INCH-OUNCES | | MOUNTING LIP DEPTH | 0.0930 INCHES NOMINAL | | MOUNTING LIP DIAMETER | 3.0000 INCHES NOMINAL | | MOUNTING METHOD | CLAMP RING | | PILOT DIAMETER | 2.8750 INCHES MAXIMUM | | PILOT LENGTH | 0.0620 INCHES NOMINAL | | POWER DISSIPATION RATING PER SECTION IN WATTS | 2.0 FREE AIR ALL SECTIONS | | PRECIOUS MATERIAL | GOLD | | PRECIOUS MATERIAL AND LOCATION | TERMINAL SURFACES GOLD | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO 5.0 1ST SECTION AND -5.0 TO 5.0 2ND SECTION AND -1.0 TO 1.0 3RD SECTION AND -5.0 TO 5.0 4TH SECTION AND -5.0 TO 5.0 5TH SECTION AND -5.0 TO 5.0 6TH SECTION AND -5.0 TO 5.0 7TH SECTION | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL | | SECTION QUANTITY | 7 | | SHAFT DIAMETER | 0.2494 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM | | SHAFT LENGTH | 0.625 INCHES NOMINAL | | SHAFT RUNOUT | 0.001 INCHES | | SHAFT END PLAY | 0.0025 INCHES | | SHAFT STYLE | ROUND, SLOTTED | | SPECIAL FEATURES | SECTIONS 1,4,AND 5 EACH HAVE A 5K OHM WIPER LOAD; SECTIONS 2,6,AND 7 EACH HAVE A RESISTANCE ELEMENT LOCATED ACROSS THE TAP | | TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION | 345.0 2ND SECTION AND 345.0 6TH SECTION AND 0.0 7TH SECTION | | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -150.0 TO 150.0 ALL SECTIONS | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | TERMINAL TYPE AND QUANTITY | 24 TAB, SOLDER LUG | | TEST DATA DOCUMENT | 10001-2552844 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) | | UNDERCUT DIAMETER | 2.875 INCHES MAXIMUM | | UNDERCUT WIDTH | 0.0730 INCHES MINIMUM |
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