NSN 5905-00-082-8335, 5905000828335
RESISTOR,VARIABLE,WIRE WOUND,PRE

Federal Supply Classification: FSC 5905 - Resistors
National Item Identification Number: NIIN 000828335
Codification Country: United States
Item Name Code: INC 37408
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 5905-00-082-8335

National Stock Number (NSN) 5905-00-082-8335, or NIIN 000828335, (resistor,variable,wire wound,pre) 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 is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2006, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 37408. [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) OF THE OUTPUT IS EQUAL TO OR LESS THAN PLUS OR MUNUS 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, NONPRECISION.]. 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 5905000828335 contains gold.

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 Aug 01, 2025.

Technical Characteristics

FUNCTION CONFORMITY TOLERANCE PER SECTION: (CQFL) -0.02/+0.02 1ST SECTION
FUNCTION CONFORMITY TOLERANCE PER SECTION: (CQFL) -0.10 TO 0.10 2ND SECTION
FUNCTION CONFORMITY PER SECTION: (CRGM) 2ND SECTION PROPORTIONAL CONFORMITY
ACTUATOR TYPE: (AEFD) SINGLE SHAFT
ACTUATOR TRAVEL CONTROL FEATURE: (CRSX) STOPS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER: (CSDH) 40.0 ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: (CQGN) 85.0 ALL SECTIONS
BEARING TYPE: (BYDT) BEARING SHAFT
BODY DIAMETER: (ABPM) 2.031 INCHES MAXIMUM
BODY LENGTH: (ADAQ) 4.250 INCHES MAXIMUM
BODY STYLE: (AAQL) CYLINDRICAL SERVO MOUNTED
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION: (AEFH) 3600.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 100.0 KILOHMS 1ST SECTION AND 40.0 KILOHMS 2ND SECTION
FEATURES PROVIDED: (CBBL) PANEL SEAL
FIXED TAP QUANTITY PER SECTION: (CRJS) 6 2ND SECTION
FUNCTION CHARACTERISTIC PER SECTION: (CSBX) 1ST SECTION LINEAR AND 2ND SECTION TABLE
FUNCTION CONFORMITY PER SECTION: (CRGM) 1ST SECTION TERMINAL BASE LINEARITY AND 2ND SECTION PROPORTIONAL CONFORMITY
FUNCTION CONFORMITY TOLERANCE PER SECTION: (CQFL) -0.02 TO 0.02 1ST SECTION AND -0.10 TO 0.10 2ND SECTION
LATERAL RUNOUT: (AEGA) 0.001 INCHES
PILOT DIAMETER: (AAVL) 1.8750 INCHES NOMINAL
PILOT LENGTH: (AAVM) 0.0620 INCHES NOMINAL
PILOT DIAMETER RUNOUT: (AEGB) 0.001 INCHES
MAXIMUM RUNNING TORQUE: (AEFL) 1.80 INCH-OUNCES
MAXIMUM STARTING TORQUE: (AEFK) 2.60 INCH-OUNCES
MAXIMUM STOP TORQUE: (AEFM) 480.00 INCH-OUNCES
MOUNTING LIP DEPTH: (AEDA) 0.0930 INCHES NOMINAL
MOUNTING LIP DIAMETER: (AECZ) 2.0000 INCHES NOMINAL
MOUNTING METHOD: (AXGY) SHAFT
OVERALL LENGTH: (ABHP) 4.875 INCHES MAXIMUM
POWER DISSIPATION RATING PER SECTION IN WATTS: (CRGD) 5.0 FREE AIR ALL SECTIONS
PRECIOUS MATERIAL AND LOCATION: (PMLC) TERMINAL SURFACE GOLD
PRECIOUS MATERIAL: (PRMT) GOLD
RELIABILITY INDICATOR: (AARG) NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT: (CRSS) -5.0 TO 5.0 ALL SECTIONS
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG: (CQCK) 3600.0 NOMINAL
SECTION QUANTITY: (AAPN) 2
SHAFT LENGTH: (ABXF) 0.625 INCHES NOMINAL
SHAFT DIAMETER: (ABWV) 0.250 INCHES NOMINAL
SHAFT END PLAY: (AEFY) 0.0025 INCHES
SHAFT RADIAL PLAY: (AEGC) 0.001 INCHES
SHAFT RUNOUT: (AEFZ) 0.001 INCHES
SHAFT STYLE: (AEDX) ROUND
TAP LOCATION TOLERANCE PER SECTION: (CRKS) -1.0 TO 1.0 DEG ANGULAR ROTATION 2ND SECTION
TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION: (CQCH) 288.0 2ND SECTION AND 576.0 2ND SECTION AND 864.0 2ND SECTION AND 1152.0 2ND SECTION AND 1440.0 2ND SECTION AND 2016.0 2ND SECTION
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS: (CSCY) -20.0 TO 20.0 ALL SECTIONS
TERMINAL LOCATION: (APXH) RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY: (TTQY) 12 TURRET
TEST DATA DOCUMENT: (TEST) 50040-175896 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.).
UNDERCUT DIAMETER: (ABPA) 1.875 INCHES MAXIMUM
UNDERCUT WIDTH: (ABPC) 0.0730 INCHES MINIMUM
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 100.0 PERCENT, RATED AMPERES C AND BETTER FINISH
III OVERALL LENGTH: (ABHP) 4.875 INCHES MAXIMUM
SHAFT BEARING TYPE: (AEDZ) BEARING
UNABLE TO DECODE: (AEDZ) UNABLE TO DECODE
FUNCTION CHARACTERISTIC PER SECTION: (CSBX) 2ND SECTION TABLE
FUNCTION CHARACTERISTIC PER SECTION: (CSBX) 9 OCLOCK 11TH PRIMARY
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 40.0 PERCENT, RATED AMPERES C AND BETTER INDUSTRIAL CLEARS
III PRECIOUS MATERIAL: (PRMT) GOLD
FUNCTION CONFORMITY TOLERANCE PER SECTION: (CQFL) -0.10/+0.10 2ND SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT: (CRSS) -5.0/+5.0 ALL SECTIONS
FUNCTION CHARACTERISTIC PER SECTION: (CSBX) 8 OCLOCK ALL PRIMARIES
TAP LOCATION TOLERANCE PER SECTION: (CRKS) -1.0/+1.0 DEG ANGULAR ROTATION 2ND SECTION
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 40.0 KILOHMS 2ND SECTION
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS: (CSCY) -20.0/+20.0 ALL SECTIONS