NSN 5905-00-651-1648, 5905006511648
Cancelled -> Replaced by 5905008909336

Federal Supply Classification: FSC 5905 - Resistors
National Item Identification Number: NIIN 006511648
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 5905-00-651-1648

National Stock Number (NSN) 5905-00-651-1648, or NIIN 006511648, (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 replaces 1 stock number, 5905008909336.

There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 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) 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 5905006511648 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

TAP LOCATION TOLERANCE PER SECTION: (CRKS) -1.0/+1.0 OHMS ALL SECTIONS
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS: (CSCY) -20.0/+20.0 ALL SECTIONS
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION: (AEFH) 360.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 25.000 KILOHMS 1ST SECTION AND 10.000 KILOHMS 2ND SECTION AND 28.605 KILOHMS 3RD SECTION AND 25.000 KILOHMS 4TH SECTION
ACTUATOR TRAVEL CONTROL FEATURE: (CRSX) CONTINUOUS MOTION
ACTUATOR TYPE: (AEFD) DOUBLE ENDED SHAFT
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) 150.0 ALL SECTIONS
BEARING TYPE: (BYDT) BALL SHAFT
BODY DIAMETER: (ABPM) 1.438 INCHES NOMINAL
BODY LENGTH: (ADAQ) 2.660 INCHES MAXIMUM
BODY STYLE: (AAQL) CYLINDRICAL SERVO MOUNTED
FEATURES PROVIDED: (CBBL) HUMIDITY PROOF
FIXED TAP QUANTITY PER SECTION: (CRJS) 2 2ND SECTION AND 3 3RD SECTION
FUNCTION CHARACTERISTIC PER SECTION: (CSBX) ALL SECTIONS 360 DEG SINE-COSINE
FUNCTION CONFORMITY PER SECTION: (CRGM) ALL SECTIONS ABSOLUTE CONFORMITY
FUNCTION CONFORMITY TOLERANCE PER SECTION: (CQFL) -1.00 TO 1.00 ALL SECTIONS
LATERAL RUNOUT: (AEGA) 0.002 INCHES
MAXIMUM RUNNING TORQUE: (AEFL) 2.00 INCH-OUNCES
MAXIMUM STARTING TORQUE: (AEFK) 2.80 INCH-OUNCES
MOUNTING LIP DEPTH: (AEDA) 0.0730 INCHES NOMINAL
MOUNTING LIP DIAMETER: (AECZ) 1.4380 INCHES NOMINAL
MOUNTING METHOD: (AXGY) CLAMP RING
PILOT LENGTH: (AAVM) 0.0620 INCHES NOMINAL
PILOT DIAMETER RUNOUT: (AEGB) 0.00200 INCHES
PILOT DIAMETER: (AAVL) 1.3120 INCHES NOMINAL
POWER DISSIPATION RATING PER SECTION IN WATTS: (CRGD) 2.0 FREE AIR ALL SECTIONS
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) 360.0 NOMINAL
SECTION QUANTITY: (AAPN) 4
SHAFT DIAMETER: (ABWV) 0.250 INCHES NOMINAL
SHAFT LENGTH: (ABXF) 0.688 INCHES NOMINAL
SHAFT RADIAL PLAY: (AEGC) 0.002 INCHES
SHAFT RUNOUT: (AEFZ) 0.002 INCHES
SHAFT END PLAY: (AEFY) 0.00500 INCHES
SHAFT STYLE: (AEDX) ROUND, SLOTTED
TAP LOCATION TOLERANCE PER SECTION: (CRKS) -1.0 TO 1.0 OHMS ALL SECTIONS
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) 17 TURRET
UNDERCUT DIAMETER: (ABPA) 1.422 INCHES NOMINAL
UNDERCUT WIDTH: (ABPC) 0.0930 INCHES NOMINAL
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 25.000 KILOHMS 4TH SECTION
FUNCTION CONFORMITY TOLERANCE PER SECTION: (CQFL) -1.00/+1.00 ALL SECTIONS
TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS: (CSBW) 254.0 2ND SECTION AND 9746.0 2ND SECTION
FIXED TAP QUANTITY PER SECTION: (CRJS) 2 2ND SECTION
SHAFT BEARING TYPE: (AEDZ) BALL
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 10.000 PERCENT, RATED AMPERES C AND BETTER INDUSTRIAL CLEARS
FIXED TAP QUANTITY PER SECTION: (CRJS) 3 3RD SECTION
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 10.000 KILOHMS 2ND SECTION
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 28.605 PERCENT, RATED AMPERES C AND BETTER SELECT
RESISTANCE TOLERANCE PER SECTION IN PERCENT: (CRSS) -5.0/+5.0 ALL SECTIONS
TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS: (CSBW) 727.0 3RD SECTION AND 10000.0 3RD SECTION AND 17878.0 3RD SECTION
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 25.000 PERCENT, RATED AMPERES C AND BETTER FINISH
UNABLE TO DECODE: (AEDZ) UNABLE TO DECODE