NSN 5905-01-124-3997, 5905011243997
RESISTOR,VARIABLE,NONWIRE WOUND,

Federal Supply Classification: FSC 5905 - Resistors
National Item Identification Number: NIIN 011243997
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 5905-01-124-3997

National Stock Number (NSN) 5905-01-124-3997, or NIIN 011243997, (resistor,variable,nonwire wound,) was assigned January 1, 1982 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

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

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 5905011243997 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

POWER DISSIPATION RATING PER SECTION IN WATTS: (CRGD) 0.5 7TH SECONDARY QUALITY
RESISTANCE TOLERANCE PER SECTION IN PERCENT: (CRSS) -20.0/+20.0 SINGLE SECTION
TERMINAL LOCATION: (APXH) REAR END
UNABLE TO DECODE: (APXH) UNABLE TO DECODE
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS: (CRFJ) -500.0/+500.0 SINGLE SECTION
III OVERALL HEIGHT: (ABKW) 0.375 INCHES NOMINAL
STANDARD TAPER CURVE PER SECTION: (CSDL) A SINGLE SECTION
CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL: (CQCM) 0.100 NOMINAL INCHES
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION: (AEFH) 7195.0 MINIMUM AND 7205.0 MAXIMUM
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 10.000 OHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE: (CRSX) CLUTCH AND STOPS
ACTUATOR TYPE: (AEFD) SINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER: (CSDH) 85.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: (CQGN) 150.0 SINGLE SECTION
BODY HEIGHT: (ADAU) 0.375 INCHES NOMINAL
BODY LENGTH: (ADAQ) 0.400 INCHES MINIMUM AND 0.420 INCHES MAXIMUM
BODY WIDTH: (ADAT) 0.240 INCHES MAXIMUM
BODY STYLE: (AAQL) RECTANGULAR
CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL: (CQCM) 0.100 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (AEHT) 0.200 INCHES NOMINAL
FEATURES PROVIDED: (CBBL) HERMETICALLY SEALED AND HUMIDITY PROOF
FRAGILITY FACTOR: (AFJN) MODERATELY RUGGED
OVERALL HEIGHT: (ABKW) 0.375 INCHES NOMINAL
OVERALL LENGTH: (ABHP) 0.672 INCHES NOMINAL
OVERALL WIDTH: (ABMK) 0.375 INCHES NOMINAL
MAXIMUM STARTING TORQUE: (AEFK) 5.00 INCH-OUNCES
MOUNTING METHOD: (AXGY) TERMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG: (CQCK) 7195.0 MINIMUM AND 7205.0 MAXIMUM
SECTION QUANTITY: (AAPN) 1
SHAFT DIAMETER: (ABWV) 0.090 INCHES NOMINAL
SHAFT LENGTH: (ABXF) 0.062 INCHES NOMINAL
SHAFT STYLE: (AEDX) ROUND, SLOTTED
POWER DISSIPATION RATING PER SECTION IN WATTS: (CRGD) 0.5 FREE AIR SINGLE SECTION
RELIABILITY INDICATOR: (AARG) NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT: (CRSS) -20.0 TO 20.0 SINGLE SECTION
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS: (CRFJ) -500.0 TO 500.0 SINGLE SECTION
TERMINAL LENGTH: (ABJT) 0.188 INCHES NOMINAL
TERMINAL LOCATION: (CQTM) REAR END
TERMINAL TYPE AND QUANTITY: (TTQY) 3 PIN
III OVERALL LENGTH: (ABHP) 0.672 INCHES NOMINAL
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 10.000 OHMS C AND BETTER FLOORING
III OVERALL WIDTH: (ABMK) 0.375 INCHES NOMINAL
III FRAGILITY FACTOR: (AFJN) MODERATELY RUGGED
UNABLE TO DECODE: (CSDL) UNABLE TO DECODE