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National Stock Number:
5905-00-072-8531
Federal Supply Class:
5905
National Item Identification Number:
000728531
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:
| 170 | 02111 | VISHAY SPRAGUE INC | | 170 | C7407 | IV-ELECTRONIC KLAUS VESPERMANN KG | | 2324954 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 2324954 | 56232 | LOCKHEED MARTIN CORPORATION | | 749 | 12205 | BUNKER RAMO CORP AMPHENOL CONTROLS DIV |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 354.0 NOMINAL | | ELECTRICAL RESISTANCE PER SECTION | 14.6 KILOHMS 1ST SECTION AND 100.0 KILOHMS 2ND SECTION AND 9.75 KILOHMS 3RD SECTION AND 10.0 KILOHMS 4TH SECTION AND 10.0 KILOHMS 5TH SECTION | | 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 | | BODY DIAMETER | 1.453 INCHES NOMINAL | | BODY LENGTH | 3.128 INCHES MAXIMUM | | BODY STYLE | CYLINDRICAL SERVO MOUNTED | | FIXED TAP QUANTITY PER SECTION | 1 3RD SECTION | | FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR | | FUNCTION CONFORMITY PER SECTION | ALL SECTIONS INDEPENDENT LINEARITY | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.25 TO 0.25 1ST SECTION AND -0.20 TO 0.20 2ND SECTION AND -0.15 TO 0.15 3RD SECTION AND -4.00 TO 4.00 4TH SECTION AND -4.00 TO 4.00 5TH SECTION | | OVERALL DIAMETER | 1.453 INCHES NOMINAL | | OVERALL LENGTH | 3.847 INCHES MAXIMUM | | MAXIMUM RUNNING TORQUE | 2.60 INCH-OUNCES | | MAXIMUM STARTING TORQUE | 3.10 INCH-OUNCES | | MOUNTING LIP DEPTH | 0.0930 INCHES NOMINAL | | MOUNTING LIP DIAMETER | 1.4380 INCHES NOMINAL | | MOUNTING METHOD | CLAMP RING | | PILOT DIAMETER | 1.3115 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM | | PILOT LENGTH | 0.0620 INCHES NOMINAL | | POWER DISSIPATION RATING PER SECTION IN WATTS | 2.0 FREE AIR ALL SECTIONS | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -1.0 TO 1.0 1ST SECTION AND -5.0 TO 5.0 2ND SECTION AND -5.0 TO 5.0 3RD SECTION AND -5.0 TO 5.0 4TH SECTION AND -5.0 TO 5.0 5TH SECTION | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL | | SECTION QUANTITY | 5 | | SHAFT BEARING TYPE | BALL | | SHAFT END PLAY | 0.0025 INCHES | | SHAFT DIAMETER | 0.250 INCHES NOMINAL | | SHAFT RUNOUT | 0.001 INCHES | | SHAFT STYLE | ROUND, STEPPED | | SHAFT LENGTH | 0.750 INCHES NOMINAL | | TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS | 7300.0 ALL SECTIONS | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | TERMINAL TYPE AND QUANTITY | 16 TAB, SOLDER LUG | | UNDERCUT DIAMETER | 1.438 INCHES NOMINAL | | UNDERCUT DIAMETER | 0.125 INCHES NOMINAL | | UNDERCUT LENGTH | 0.375 INCHES NOMINAL | | UNDERCUT WIDTH | 0.0730 INCHES MINIMUM |
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