Product Details | NONPRECISION NONWIRE WOUND VARIABLE RESISTOR

5905-01-138-5985 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 or 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, WIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.

Part Alternates: DRR10015, DRR-10-015, 5905-01-138-5985, 01-138-5985, 5905011385985, 011385985

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 17 SEP 1982 01-138-5985

Drawings & Photos | NSN 5905-01-138-5985


Cross Reference | NSN 5905-01-138-5985

Part Number Cage Code Manufacturer
DRR-10-015 80103 VEECO INSTRUMENTS INC LAMBDA DIV

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Technical Data | NSN 5905-01-138-5985

Characteristic Specifications
SECTION QUANTITY 1
ELECTRICAL RESISTANCE PER SECTION 100.0 OHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT -20.0 TO 20.0 SINGLE SECTION
STANDARD TAPER CURVE PER SECTION A SINGLE SECTION
MAXIMUM STOP TORQUE 500.00 CENTIMETER-GRAMS
MAXIMUM STARTING TORQUE 150.00 CENTIMETER-GRAMS
MAXIMUM RUNNING TORQUE 150.00 CENTIMETER-GRAMS
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS -100.0 TO 100.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS 0.5 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 120.0 SINGLE SECTION
BODY STYLE 51B RECTANGULAR W/POINTER ADJUSTMENT
BODY LENGTH 0.255 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
BODY WIDTH 0.275 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
BODY HEIGHT 0.342 INCHES MINIMUM AND 0.354 INCHES MAXIMUM
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE 3C ROUND, SLOTTED
SHAFT DIAMETER 0.117 INCHES MINIMUM AND 0.127 INCHES MAXIMUM
SHAFT LENGTH 0.018 INCHES MINIMUM AND 0.028 INCHES MAXIMUM
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG 230.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE STOPS
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION 230.0 NOMINAL
MOUNTING METHOD TERMINAL
FEATURES PROVIDED HUMIDITY PROOF
TERMINAL TYPE AND QUANTITY 3 PIN
CENTER TO CENTER DISTANCE BETWEEN TERMINALS 0.191 INCHES MINIMUM AND 0.201 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL 0.093 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
TERMINAL LENGTH 0.157 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
TERMINAL LOCATION LOWER ADJACENT SIDE TWO ROWS
CENTER TO CENTER DISTANCE BETWEEN TERMINAL ROWS 0.093 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
RELIABILITY INDICATOR NOT ESTABLISHED
III CUBIC MEASURE 0.027 CUBIC INCHES
III FRAGILITY FACTOR MODERATELY DELICATE

Restrictions/Controls & Freight Information | NSN 5905-01-138-5985

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:AItem does not contain precious metal
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
Less than truck load rating P 77.5
Water commodity Code 658 unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
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