Product Details | NONPRECISION WIRE WOUND VARIABLE RESISTOR

5905-00-108-4779 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: N0661, 5905-00-108-4779, 00-108-4779, 5905001084779, 001084779

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-108-4779

Drawings & Photos | NSN 5905-00-108-4779


Cross Reference | NSN 5905-00-108-4779

Part Number Cage Code Manufacturer
N0661 44655 HEICO OHMITE, L.L.C. DBA OHMITE MANUFACTURING

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Technical Data | NSN 5905-00-108-4779

Characteristic Specifications
SECTION QUANTITY 1
ELECTRICAL RESISTANCE PER SECTION 100.000 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 300.0 FREE AIR SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER ANY ACCEPTABLE
BODY STYLE 1B CYLINDRICAL BUSHING MOUNTED
BODY DIAMETER 6.000 INCHES NOMINAL
BODY LENGTH 2.375 INCHES NOMINAL
MOUNTING BUSHING LENGTH ANY ACCEPTABLE
DISTANCE BETWEEN MOUNTING HOLE CENTERS 2.375 INCHES NOMINAL
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE 2C ROUND, FLATTED
FIRST FLAT LENGTH 0.688 INCHES NOMINAL
FLAT HEIGHT 0.344 INCHES NOMINAL
SHAFT DIAMETER 0.375 INCHES NOMINAL
SHAFT LENGTH 2.563 INCHES NOMINAL
MOUNTING METHOD THREADED HOLE
MOUNTING FACILITY QUANTITY 2
SCREW THREAD SERIES DESIGNATOR UNC
SCREW THREAD DIAMETER 0.250 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH 20.0
TERMINAL TYPE AND QUANTITY 3 TAB, SOLDER LUG
RELIABILITY INDICATOR NOT ESTABLISHED
III OVERALL LENGTH 4.938 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5905-00-108-4779

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
NMF Description 062960 REOSTATS/PARTS NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 658 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 Z No special type of cargo code applicable