Product Details | NONPRECISION WIRE WOUND VARIABLE RESISTOR

5905-01-122-7319 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: RH00264350JEHT, RH-0026-4350-JEHT, 41900028, 41900028000, 41900028-000, 62649, 5905-01-122-7319, 01-122-7319, 5905011227319, 011227319

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 27 NOV 1981 01-122-7319

Drawings & Photos | NSN 5905-01-122-7319


Cross Reference | NSN 5905-01-122-7319

Part Number Cage Code Manufacturer
41900028 96238 DNE TECHNOLOGIES, INC.
41900028-000 71313 VIKING TECHNOLOGIES, LTD.
41900028-000 96238 DNE TECHNOLOGIES, INC.
62649 44655 HEICO OHMITE, L.L.C. DBA OHMITE MANUFACTURING
RH-0026-4350-JEHT 24681 MEMCOR INC DBA MEMCOR-TRUOHM

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Technical Data | NSN 5905-01-122-7319

Characteristic Specifications
SECTION QUANTITY 1
ELECTRICAL RESISTANCE PER SECTION 3.5 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 240.00 INCH-OUNCES
MAXIMUM STARTING TORQUE 40.00 INCH-OUNCES
MAXIMUM RUNNING TORQUE 40.00 INCH-OUNCES
POWER DISSIPATION RATING PER SECTION IN WATTS 25.0 HEAT SINK SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER 25.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER 340.0 SINGLE SECTION
BODY STYLE 1B CYLINDRICAL BUSHING MOUNTED
BODY DIAMETER 1.680 INCHES MAXIMUM
BODY LENGTH 1.410 INCHES MAXIMUM
MOUNTING BUSHING LENGTH 0.625 INCHES NOMINAL
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE 3C ROUND, SLOTTED
SHAFT DIAMETER 0.250 INCHES NOMINAL
SHAFT LENGTH 0.750 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG 290.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE STOPS
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION 290.0 NOMINAL
NONTURN DEVICE LOCATION AT 12 OCLOCK
NONTURN DEVICE RADIUS 0.500 INCHES NOMINAL
MOUNTING METHOD LOCKING BUSHING
SCREW THREAD SERIES DESIGNATOR UNEF
SCREW THREAD DIAMETER 0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH 32.0
FEATURES PROVIDED SHAFT LOCKING DEVICE
TERMINAL TYPE AND QUANTITY 3 TAB, SOLDER LUG
TERMINAL LOCATION RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
RELIABILITY INDICATOR NOT ESTABLISHED
SPECIAL FEATURES SHAFT,BUSHING,NONTURN DEVICE,AND LOCKING HARDWARE NON MAGNETIC
TEST DATA DOCUMENT 96238-41900028 DRAWING
III CUBIC MEASURE 3.126 CUBIC INCHES
III FRAGILITY FACTOR MODERATELY RUGGED

Restrictions/Controls & Freight Information | NSN 5905-01-122-7319

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: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 CX Defense Supply Center Richmond
Richmond, VA 23297-5000
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).

Management | NSN 5905-01-122-7319

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each