Product Details | NONPRECISION WIRE WOUND VARIABLE RESISTOR

5905-00-257-7489 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.

Part Alternates: RVC2101J4W, RVC2-101J4W, 5905-00-257-7489, 00-257-7489, 5905002577489, 002577489

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-257-7489

Drawings & Photos | NSN 5905-00-257-7489


Cross Reference | NSN 5905-00-257-7489

Part Number Cage Code Manufacturer
RVC2-101J4W 99957 BOWMAR/TIC INC SUB OF BOWMAR INSTRUMENT CORP

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Technical Data | NSN 5905-00-257-7489

Characteristic Specifications
SECTION QUANTITY 1
ELECTRICAL RESISTANCE PER SECTION 100.000 OHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT -5.0 TO 5.0 SINGLE SECTION
FUNCTION CONFORMITY PER SECTION SINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION -1.00 TO 1.00 SINGLE SECTION
MAXIMUM STARTING TORQUE 1.00 INCH-OUNCES
MAXIMUM RUNNING TORQUE 0.50 INCH-OUNCES
POWER DISSIPATION RATING PER SECTION IN WATTS 4.0 FREE AIR SINGLE SECTION
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE 1C ROUND
SHAFT DIAMETER 0.219 INCHES NOMINAL
SHAFT LENGTH 0.250 INCHES NOMINAL
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION 320.0 NOMINAL
MOUNTING METHOD THREADED HOLE
MOUNTING FACILITY QUANTITY 3
SCREW THREAD SERIES DESIGNATOR UNC
SCREW THREAD DIAMETER 0.138 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH 32.0
TERMINAL TYPE AND QUANTITY 6 SOLDER STUD
III OVERALL DIAMETER 2.000 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5905-00-257-7489

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 062960 REOSTATS/PARTS NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 658 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable