NSN 5905-00-651-1634, 5905006511634
RESISTOR,VARIABLE,WIRE WOUND,PRE

Federal Supply Classification: FSC 5905 - Resistors
National Item Identification Number: NIIN 006511634
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 5905-00-651-1634

National Stock Number (NSN) 5905-00-651-1634, or NIIN 006511634, (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 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 4 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 5905006511634 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 May 01, 2024.

Technical Characteristics

FUNCTION CONFORMITY TOLERANCE PER SECTION: (CQFL) -0.35/+0.35 ALL SECTIONS
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS: (CRFJ) -40.0/+40.0 ALL SECTIONS
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION: (AEFH) 349.0 MINIMUM
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 25.000 KILOHMS ALL SECTIONS
ACTUATOR TYPE: (AEFD) DOUBLE ENDED SHAFT
ACTUATOR TRAVEL CONTROL FEATURE: (CRSX) CONTINUOUS MOTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER: (CSDH) 40.0 ALL SECTIONS
BODY DIAMETER: (ABPM) 1.438 INCHES NOMINAL
BODY LENGTH: (ADAQ) 2.393 INCHES NOMINAL
BODY STYLE: (AAQL) CYLINDRICAL SERVO MOUNTED
CONTACT ARM ELECTRICAL OFF POSITION: (AEEZ) FULLY CW
FUNCTION CHARACTERISTIC PER SECTION: (CSBX) ALL SECTIONS GRAPH
FUNCTION CONFORMITY PER SECTION: (CRGM) ALL SECTIONS ABSOLUTE LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION: (CQFL) -0.35 TO 0.35 ALL SECTIONS
MAXIMUM RUNNING TORQUE: (AEFL) 1.10 INCH-OUNCES
MAXIMUM STARTING TORQUE: (AEFK) 1.60 INCH-OUNCES
MOUNTING LIP DEPTH: (AEDA) 0.09300 INCHES NOMINAL
MOUNTING LIP DIAMETER: (AECZ) 1.43800 INCHES NOMINAL
MOUNTING METHOD: (AXGY) CLAMP RING
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG: (CQCK) 360.0 NOMINAL
SECTION QUANTITY: (AAPN) 2
SHAFT DIAMETER: (ABWV) 0.249 INCHES NOMINAL
SHAFT LENGTH: (ABXF) 0.688 INCHES NOMINAL
SHAFT RUNOUT: (AEFZ) 0.001 INCHES
SHAFT STYLE: (AEDX) ROUND, SLOTTED
PILOT DIAMETER: (AAVL) 1.31200 INCHES NOMINAL
PILOT LENGTH: (AAVM) 0.06200 INCHES NOMINAL
POWER DISSIPATION RATING PER SECTION IN WATTS: (CRGD) 2.0 FREE AIR ALL SECTIONS
RESISTANCE TOLERANCE PER SECTION IN PERCENT: (CRSS) -1.0 TO 1.0 ALL SECTIONS
UNDERCUT DIAMETER: (ABPA) 1.312 INCHES MAXIMUM
UNDERCUT WIDTH: (ABPC) 0.07300 INCHES NOMINAL
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS: (CRFJ) -40.0 TO 40.0 ALL SECTIONS
TERMINAL LOCATION: (APXH) RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY: (TTQY) 3 TURRET
TEST DATA DOCUMENT: (TEST) 10001-1277247 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
RESISTANCE TOLERANCE PER SECTION IN PERCENT: (CRSS) -1.0/+1.0 ALL SECTIONS