Product Details | NONPRECISION NONWIRE WOUND VARIABLE RESISTOR

5905-01-104-8378 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: JS1N048F252UA, 305ASA10252, 5905-01-104-8378, 01-104-8378, 5905011048378, 011048378

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 12 DEC 1980 01-104-8378

Drawings & Photos | NSN 5905-01-104-8378


Cross Reference | NSN 5905-01-104-8378

Part Number Cage Code Manufacturer
305ASA10252 30003 NAVAL AIR SYSTEMS COMMAND
JS1N048F252UA 01121 ROCKWELL AUTOMATION, INC.
JS1N048F252UA 12697 CLAROSTAT SENSORS AND CONTROLS

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Technical Data | NSN 5905-01-104-8378

Characteristic Specifications
SECTION QUANTITY 1
ELECTRICAL RESISTANCE PER SECTION 2.500 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT -10.0 TO 10.0 SINGLE SECTION
STANDARD TAPER CURVE PER SECTION A SINGLE SECTION
MAXIMUM STOP TORQUE 192.00 INCH-OUNCES
MAXIMUM STARTING TORQUE 9.00 INCH-OUNCES
MAXIMUM RUNNING TORQUE 9.00 INCH-OUNCES
RESISTANCE TEMP CHARACTERISTIC RANGE PER SECTION IN PERCENT 0.0 TO 6.9 -55 DEG CELSIUS SINGLE SECTION AND 0.0 TO 5.6 120 DEG CELSIUS SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS 2.25 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 1B CYLINDRICAL BUSHING MOUNTED
BODY DIAMETER 1.156 INCHES MAXIMUM
BODY LENGTH 0.812 INCHES MAXIMUM
MOUNTING BUSHING LENGTH 0.375 INCHES NOMINAL
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE 2C ROUND, FLATTED
FIRST FLAT LENGTH 0.344 INCHES NOMINAL
FLAT HEIGHT 0.216 INCHES NOMINAL
SHAFT DIAMETER 0.250 INCHES MAXIMUM
SHAFT LENGTH 0.750 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG 333.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE STOPS
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION 292.0 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
FEATURES PROVIDED SWITCH
SWITCH TYPE ROTARY
SWITCH OPERATING POSITION START OF ROTATION
SWITCH CONTACT ARRANGEMENT SINGLE POLE, SINGLE THROW, NORMALLY OPEN, BOTH POSITIONS MAINTAINED
SWITCH CURRENT TYPE AND RATING IN AMPS 2.000 AC
SWITCH VOLTAGE RATING IN VOLTS 125.0
TERMINAL TYPE AND QUANTITY 5 TAB, SOLDER LUG
TERMINAL LOCATION REAR-BOTTOM
RELIABILITY INDICATOR NOT ESTABLISHED
III OVERALL LENGTH 1.750 INCHES MAXIMUM
III OVERALL DIAMETER 1.750 INCHES NOMINAL
III FRAGILITY FACTOR MODERATELY RUGGED

Restrictions/Controls & Freight Information | NSN 5905-01-104-8378

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
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 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

Management | NSN 5905-01-104-8378

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each