NSN 5905-00-109-8349, 5905001098349
Cancelled -> Replaced by 5905002956074

Federal Supply Classification: FSC 5905 - Resistors
National Item Identification Number: NIIN 001098349
Codification Country: United States
Item Name Code: INC 37406
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 5905-00-109-8349

National Stock Number (NSN) 5905-00-109-8349, or NIIN 001098349, (resistor,variable,wire wound,non) was assigned December 24, 1972 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5905002956074.

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 one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that 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) 37406. [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, 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, NONWIRE 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 5905001098349 contains an unknown precious metal.

This NSN is associated to Schedule B 8533390080: wirewound variable resistors, nesoi. The Schedule B End Use is listed as electric apparatus.

This information was last updated on Jul 01, 2025.

Technical Characteristics

III OVERALL LENGTH: (ABHP) 1.870 INCHES NOMINAL
RESISTANCE TOLERANCE PER SECTION IN PERCENT: (CRSS) -10.0/+10.0 SINGLE SECTION
UNABLE TO DECODE: (CSDL) UNABLE TO DECODE
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION: (AEFH) 305.0 MAXIMUM
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 20.0 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) 40.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: (CQGN) 105.0 SINGLE SECTION
BODY DIAMETER: (ABPM) 1.590 INCHES NOMINAL
BODY LENGTH: (ADAQ) 0.620 INCHES NOMINAL
BODY STYLE: (AAQL) CYLINDRICAL BUSHING MOUNTED
CONTACT ARM ELECTRICAL OFF POSITION: (AEEZ) FULLY CCW
OVERALL DIAMETER: (ADAV) 2.135 INCHES MAXIMUM
OVERALL LENGTH: (ABHP) 1.870 INCHES NOMINAL
MAXIMUM RUNNING TORQUE: (AEFL) 1.20 INCH-OUNCES
MAXIMUM STARTING TORQUE: (AEFK) 6.00 INCH-OUNCES
MAXIMUM STOP TORQUE: (AEFM) 160.00 INCH-OUNCES
MOUNTING BUSHING LENGTH: (ADAP) 0.500 INCHES NOMINAL
MOUNTING METHOD: (AXGY) LOCKING BUSHING
NONTURN DEVICE LOCATION: (AEFN) AT 9 OCLOCK
NONTURN DEVICE RADIUS: (AEFP) 0.531 INCHES NOMINAL
POWER DISSIPATION RATING PER SECTION IN WATTS: (CRGD) 4.0 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) 305.0 MAXIMUM
SCREW THREAD DIAMETER: (AJYN) 0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH: (AJYQ) 32.0
SCREW THREAD SERIES DESIGNATOR: (AJYP) UNEF
SECTION QUANTITY: (AAPN) 1
SHAFT DIAMETER: (ABWV) 0.250 INCHES NOMINAL
SHAFT LENGTH: (ABXF) 1.250 INCHES NOMINAL
SHAFT STYLE: (AEDX) ROUND, SLOTTED
SPECIFICATION/STANDARD DATA: (ZZZK) 81349-MIL-R-19/3 GOVERNMENT SPECIFICATION
TERMINAL LOCATION: (APXH) RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY: (TTQY) 3 TAB, SOLDER LUG
TEST DATA DOCUMENT: (TEST) 81349-MIL-R-19 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.).
STANDARD TAPER CURVE PER SECTION: (CSDL) A SINGLE SECTION
III OVERALL DIAMETER: (ADAV) 2.135 INCHES MAXIMUM