NSN 5905-00-581-6890, 5905005816890
RESISTOR,VARIABLE,NONWIRE WOUND,

Federal Supply Classification: FSC 5905 - Resistors
National Item Identification Number: NIIN 005816890
Codification Country: United States
Item Name Code: INC 37405
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

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DLMS^® Summary

National Stock Number 5905-00-581-6890

National Stock Number (NSN) 5905-00-581-6890, or NIIN 005816890, (resistor,variable,nonwire wound,) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 37405. [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, AND THE LIKE, 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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5905005816890 contains an unknown precious metal.

This NSN is associated to Schedule B 8533400080: variable resistors, including potentiometers, nesoi. The Schedule B End Use is listed as electric apparatus.

This information was last updated on Apr 01, 2024.

Technical Characteristics

III OVERALL DIAMETER: (ADAV) 1.515 INCHES MAXIMUM
SWITCH OPERATING POSITION: (AEGH) START OF ROTATION
III OVERALL LENGTH: (ABHP) 3.376 INCHES MINIMUM AND 3.641 INCHES MAXIMUM
UNABLE TO DECODE: (CSDL) UNABLE TO DECODE
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 50.0 KILOHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE: (CRSX) STOPS
ACTUATOR TYPE: (AEFD) SINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER: (CSDH) 70.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: (CQGN) 120.0 SINGLE SECTION
BODY DIAMETER: (ABPM) 1.032 INCHES MINIMUM AND 1.156 INCHES MAXIMUM
BODY LENGTH: (ADAQ) 0.719 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
BODY STYLE: (AAQL) CYLINDRICAL BUSHING MOUNTED
DEVICE DESIGN TYPE: (CQPH) NONTURN AT 9 OCLOCK
FEATURES PROVIDED: (CBBL) SWITCH
NONTURN DEVICE RADIUS: (AEFP) 0.531 INCHES NOMINAL
OPERATING POSITION: (ARNH) START OF ROTATION
OVERALL DIAMETER: (ADAV) 1.515 INCHES MAXIMUM
OVERALL LENGTH: (ABHP) 3.376 INCHES MINIMUM AND 3.641 INCHES MAXIMUM
MAXIMUM STARTING TORQUE: (AEFK) 6.00 INCH-OUNCES
MAXIMUM STOP TORQUE: (AEFM) 128.00 INCH-OUNCES
MOUNTING BUSHING LENGTH: (ADAP) 0.367 INCHES NOMINAL
MOUNTING METHOD: (AXGY) STANDARD BUSHING
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG: (CQCK) 330.0 MINIMUM AND 340.0 MAXIMUM
SCREW THREAD QUANTITY PER INCH: (AJYQ) 32.0
SCREW THREAD SERIES DESIGNATOR: (AJYP) UNEF
SCREW THREAD DIAMETER: (AJYN) 0.375 INCHES NOMINAL
SECTION QUANTITY: (AAPN) 1
SHAFT DIAMETER: (ABWV) 0.250 INCHES NOMINAL
SHAFT LENGTH: (ABXF) 2.500 INCHES NOMINAL
SHAFT STYLE: (AEDX) ROUND, SLOTTED
POWER DISSIPATION RATING PER SECTION IN WATTS: (CRGD) 2.0 FREE AIR SINGLE SECTION
RELIABILITY INDICATOR: (AARG) NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT: (CRSS) -10.0 TO 10.0 SINGLE SECTION
TEST DATA DOCUMENT: (TEST) 81349-MIL-R-94 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
SPECIFICATION/STANDARD DATA: (ZZZK) 81349-MIL-R-94/5 GOVERNMENT SPECIFICATION
SWITCH VOLTAGE RATING IN VOLTS: (AEED) 117.0
SWITCH CONTACT ARRANGEMENT: (AEGJ) SINGLE POLE, SINGLE THROW, NORMALLY OPEN, BOTH POSITIONS MAINTAINED
SWITCH CURRENT TYPE AND RATING IN AMPS: (CSDK) 3.000 AC
SWITCH TYPE: (AEEA) ROTARY
TERMINAL LOCATION: (CQTM) RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY: (TTQY) 5 TAB, SOLDER LUG
TERMINAL LOCATION: (APXH) RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
STANDARD TAPER CURVE PER SECTION: (CSDL) A SINGLE SECTION
UNABLE TO DECODE: (AEGH) UNABLE TO DECODE
NONTURN DEVICE LOCATION: (AEFN) AT 9 OCLOCK
UNABLE TO DECODE: (AEFN) UNABLE TO DECODE
UNABLE TO DECODE: (APXH) UNABLE TO DECODE
RESISTANCE TOLERANCE PER SECTION IN PERCENT: (CRSS) -10.0/+10.0 SINGLE SECTION