Product Details | NONPRECISION WIRE WOUND VARIABLE RESISTOR

5905-00-068-6641 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: 10015458035, 10015458-035, 224L1502, 224L1-502, 30681919, 3068191-9, 5905-00-068-6641, 00-068-6641, 5905000686641, 000686641

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1961 00-068-6641

Drawings & Photos | NSN 5905-00-068-6641


Cross Reference | NSN 5905-00-068-6641

Part Number Cage Code Manufacturer
10015458-035 18876 U S ARMY AVIATION AND MISSILE COMMAND
224L1-502 80294 BOURNS INSTRUMENTS INC
3068191-9 59364 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
3068191-9 77068 ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO

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Technical Data | NSN 5905-00-068-6641

Characteristic Specifications
SECTION QUANTITY 1
ELECTRICAL RESISTANCE PER SECTION 5.000 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT -5.0 TO 5.0 SINGLE SECTION
STANDARD TAPER CURVE PER SECTION A SINGLE SECTION
MECHANICAL BACKLASH IN DEG ANGULAR ROTATION ANY ACCEPTABLE
MAXIMUM STARTING TORQUE 5.00 INCH-OUNCES
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS -70.0 TO 70.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS 1.0 FREE AIR SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER 70.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER 175.0 SINGLE SECTION
BODY STYLE 26B RECTANGULAR W/MOUNTING HOLES/SLOTS
BODY LENGTH 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
BODY WIDTH 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM
BODY HEIGHT 0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
LATERAL DISTANCE BETWEEN MOUNTING HOLE CENTERS 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE 3C ROUND, SLOTTED
SHAFT DIAMETER 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
SHAFT LENGTH 0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG 7918.0 MINIMUM AND 7922.0 MAXIMUM
ACTUATOR TRAVEL CONTROL FEATURE CLUTCH
MOUNTING METHOD UNTHREADED HOLE
MOUNTING FACILITY QUANTITY 2
MOUNTING HOLE DIAMETER 0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM
TERMINAL TYPE AND QUANTITY 3 WIRE LEAD
TERMINAL LENGTH 11.500 INCHES MINIMUM
TERMINAL LOCATION REAR END
RELIABILITY INDICATOR NOT ESTABLISHED
III OVERALL LENGTH 1.300 INCHES MINIMUM AND 1.340 INCHES MAXIMUM
III OVERALL HEIGHT 0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
III OVERALL WIDTH 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5905-00-068-6641

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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