NSN 5905-01-088-2788, 5905010882788
RESISTOR,VARIABLE,NONWIRE WOUND,

Federal Supply Classification: FSC 5905 - Resistors
National Item Identification Number: NIIN 010882788
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 5905-01-088-2788

National Stock Number (NSN) 5905-01-088-2788, or NIIN 010882788, (resistor,variable,nonwire wound,) was assigned January 10, 1980 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 11 manufacturer part numbers associated with this NSN. 6 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 12 suppliers. Today, 7 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 5 suppliers are 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 5905010882788 does not contain precious metals.

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 Jul 01, 2025.

Technical Characteristics

EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION: (AEFH) 4320.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 500.000 OHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE: (CRSX) CLUTCH
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) 175.0 SINGLE SECTION
BODY HEIGHT: (ADAU) 0.250 INCHES NOMINAL
BODY LENGTH: (ADAQ) 0.250 INCHES NOMINAL
BODY STYLE: (AAQL) RECTANGULAR
BODY WIDTH: (ADAT) 0.170 INCHES NOMINAL
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
CUBIC MEASURE: (CBME) 0.011 CUBIC INCHES
FRAGILITY FACTOR: (AFJN) MODERATELY RUGGED
OVERALL HEIGHT: (ABKW) 0.250 INCHES NOMINAL
OVERALL LENGTH: (ABHP) 0.478 INCHES NOMINAL
OVERALL WIDTH: (ABMK) 0.170 INCHES NOMINAL
MAXIMUM RUNNING TORQUE: (AEFL) 3.00 INCH-OUNCES
MAXIMUM STARTING TORQUE: (AEFK) 3.00 INCH-OUNCES
MOUNTING METHOD: (AXGY) TERMINAL
POWER DISSIPATION RATING PER SECTION IN WATTS: (CRGD) 0.25 FREE AIR SINGLE SECTION
RELIABILITY INDICATOR: (AARG) NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT: (CRSS) -10.0 TO 10.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG: (CQCK) 4320.0 NOMINAL
SECTION QUANTITY: (AAPN) 1
SHAFT DIAMETER: (ABWV) 0.070 INCHES NOMINAL
SHAFT BEARING TYPE: (CXHN) BEARING
SHAFT LENGTH: (ABXF) 0.040 INCHES NOMINAL
SHAFT STYLE: (AEDX) ROUND, SLOTTED
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS: (CRFJ) -100.0 TO 100.0 SINGLE SECTION
TERMINAL LENGTH: (ABJT) 0.188 INCHES NOMINAL
TERMINAL LOCATION: (CQTM) REAR END
TERMINAL TYPE AND QUANTITY: (TTQY) 3 PIN
III OVERALL HEIGHT: (ABKW) 0.250 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL: (CQCM) 0.100 NOMINAL INCHES
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS: (CRFJ) -100.0/+100.0 SINGLE SECTION
UNABLE TO DECODE: (AEDZ) UNABLE TO DECODE
STANDARD TAPER CURVE PER SECTION: (CSDL) A SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS: (CRGD) 0.25 7TH SECONDARY QUALITY
UNABLE TO DECODE: (APXH) UNABLE TO DECODE
UNABLE TO DECODE: (CSDL) UNABLE TO DECODE
III FRAGILITY FACTOR: (AFJN) MODERATELY RUGGED
III CUBIC MEASURE: (CBME) 0.011 CUBIC INCHES
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 500.000 OHMS C AND BETTER FLOORING
RESISTANCE TOLERANCE PER SECTION IN PERCENT: (CRSS) -10.0/+10.0 SINGLE SECTION
III OVERALL WIDTH: (ABMK) 0.170 INCHES NOMINAL
SHAFT BEARING TYPE: (AEDZ) BEARING
TERMINAL LOCATION: (APXH) REAR END
III OVERALL LENGTH: (ABHP) 0.478 INCHES NOMINAL