Product Details | NONPRECISION WIRE WOUND VARIABLE RESISTOR

5905-00-644-5055 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: HAJIM0143, 5905-00-644-5055, 00-644-5055, 5905006445055, 006445055

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-644-5055

Drawings & Photos | NSN 5905-00-644-5055


Demand History | NSN 5905-00-644-5055

Part Number Request Date QTY Origin
5905-00-644-5055 2022-08-221 1 TR

Cross Reference | NSN 5905-00-644-5055

Part Number Cage Code Manufacturer
HAJIM0143 44655 HEICO OHMITE, L.L.C. DBA OHMITE MANUFACTURING

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Technical Data | NSN 5905-00-644-5055

Characteristic Specifications
SECTION QUANTITY 1
ELECTRICAL RESISTANCE PER SECTION 6.000 OHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT -10.0 TO 10.0 SINGLE SECTION
STANDARD TAPER CURVE PER SECTION A SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS 25.0 FREE AIR SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER 40.0 SINGLE SECTION
BODY STYLE 1B CYLINDRICAL BUSHING MOUNTED
BODY DIAMETER 1.562 INCHES NOMINAL
BODY LENGTH 1.375 INCHES NOMINAL
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 0.219 INCHES NOMINAL
SHAFT DIAMETER 0.250 INCHES NOMINAL
SHAFT LENGTH 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM
NONTURN DEVICE LOCATION AT 6 OCLOCK
NONTURN DEVICE RADIUS 0.500 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 3 TAB, SOLDER LUG
TERMINAL LENGTH 0.157 INCHES NOMINAL
TERMINAL LOCATION RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
RELIABILITY INDICATOR NOT ESTABLISHED
III OVERALL LENGTH 2.225 INCHES NOMINAL
III OVERALL DIAMETER 1.719 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5905-00-644-5055

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
No Freight Information