Product Details | NONPRECISION NONWIRE WOUND VARIABLE RESISTOR

5905-00-660-9038 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: C295253J253JA2B3R100012L, C2-95-253J253JA2B3R100012L, 203123, 203-123, 5905-00-660-9038, 00-660-9038, 5905006609038, 006609038

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-660-9038

Drawings & Photos | NSN 5905-00-660-9038


Cross Reference | NSN 5905-00-660-9038

Part Number Cage Code Manufacturer
203-123 58756 CTS CORP ELECTROMECHANICAL DIV
203-123 91637 VISHAY DALE ELECTRONICS, INC. DIV VISHAY ANGSTROHM & DALE
203-123 92187 COLUMBIA SCIENTIFIC CORP
C2-95-253J253JA2B3R100012L 11237 CTS CORP OF CALIFORNIA DBA CTS ELECTRONICS CORP PASO ROBLES DIV

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Technical Data | NSN 5905-00-660-9038

Characteristic Specifications
SECTION QUANTITY 2
ELECTRICAL RESISTANCE PER SECTION 25.0 KILOHMS ALL SECTIONS
RESISTANCE TOLERANCE PER SECTION IN PERCENT -10.0 TO 10.0 ALL SECTIONS
STANDARD TAPER CURVE PER SECTION A ALL SECTIONS
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS -25.0 TO 25.0 ALL SECTIONS
POWER DISSIPATION RATING PER SECTION IN WATTS 4.0 FREE AIR ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER 65.0 ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER 125.0 ALL SECTIONS
BODY STYLE 1B CYLINDRICAL BUSHING MOUNTED
BODY DIAMETER 1.209 INCHES NOMINAL
BODY LENGTH 0.469 INCHES NOMINAL
MOUNTING BUSHING LENGTH 0.250 INCHES NOMINAL
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE 1C ROUND
SHAFT DIAMETER 0.187 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
SHAFT LENGTH 0.688 INCHES MINIMUM AND 1.375 INCHES MAXIMUM
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG 9000.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE CLUTCH
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION 9000.0 NOMINAL
NONTURN DEVICE LOCATION AT 9 OCLOCK
NONTURN DEVICE RADIUS 0.531 INCHES NOMINAL
MOUNTING METHOD STANDARD BUSHING
SCREW THREAD SERIES DESIGNATOR UNEF
SCREW THREAD DIAMETER 0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH 32.0
TERMINAL TYPE AND QUANTITY 6 TAB, SOLDER LUG
TERMINAL LOCATION RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
RELIABILITY INDICATOR NOT ESTABLISHED

Restrictions/Controls & Freight Information | NSN 5905-00-660-9038

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:BESD 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
Less than truck load rating P 77.5
Water commodity Code 72D 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 3 Electrostatic Sensitive Device (ESD), subject to damage caused by electrostatic discharge. (See DoD 4500.32-R, Volume 1, Appendix A, Section I for additional information on ESD devices).