NSN 5905-00-991-0612

Part Details | NONPRECISION WIRE WOUND VARIABLE RESISTOR

5905-00-991-0612 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.

Alternate Parts: 20241285, 2024-1285, 5905-00-991-0612, 00-991-0612, 5905009910612, 009910612

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196000-991-061237406 ( RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION )
REFERENCE DRAWINGS & PICTURES

CYLINDRICAL BUSHING MOUNTED

ROUND, FLATTED

Cross Reference | NSN 5905-00-991-0612
Part Number Cage Code Manufacturer
2024-128514048ELECTRONICS DESIGN DIVSCIENCE METRICS CORP
Technical Data | NSN 5905-00-991-0612
Characteristic Specifications
SECTION QUANTITY2
ELECTRICAL RESISTANCE PER SECTION1.0 MEGOHMS ALL SECTIONS
POWER DISSIPATION RATING PER SECTION IN WATTS2.0 FREE AIR SINGLE SECTION
BODY STYLE CYLINDRICAL BUSHING MOUNTED
BODY DIAMETER0.927 INCHES MINIMUM AND 0.947 INCHES MAXIMUM
BODY LENGTH0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM
MOUNTING BUSHING LENGTH0.375 INCHES NOMINAL
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE ROUND, FLATTED
FIRST FLAT LENGTH0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
FLAT HEIGHT0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
SHAFT DIAMETER0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
SHAFT LENGTH0.750 INCHES NOMINAL
MOUNTING METHOD STANDARD BUSHING
SCREW THREAD SERIES DESIGNATOR UNEF
SCREW THREAD DIAMETER0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH32.0
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG
TERMINAL LOCATION RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
RELIABILITY INDICATOR NOT ESTABLISHED
OVERALL DIAMETER1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM