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NSN 5905-00-062-4686, 5905000624686
RESISTOR,VARIABLE,WIRE WOUND,PRE

Federal Supply Classification
FSC 5905 - Resistors
National Item Identification Number
NIIN 000624686
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 5905-00-062-4686

National Stock Number (NSN) 5905-00-062-4686, or NIIN 000624686, (resistor,variable,wire wound,pre) was assigned January 1, 1961 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 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 unique to one weapons system.

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 5905000624686 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 .


Technical Characteristics

TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS
(CSCY) -0.00002/+0.00002 ALL SECTIONS
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -1.0/+1.0 ALL SECTIONS
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION
(AEFH) 320.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 100.0 KILOHMS ALL SECTIONS
ACTUATOR TRAVEL CONTROL FEATURE
(CRSX) CONTINUOUS MOTION
ACTUATOR TYPE
(AEFD) SINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER
(CSDH) 25.0 ALL SECTIONS
BODY DIAMETER
(ABPM) 0.969 INCHES NOMINAL
BODY LENGTH
(ADAQ) 1.641 INCHES MAXIMUM
BODY STYLE
(AAQL) CYLINDRICAL SERVO MOUNTED
FEATURES PROVIDED
(CBBL) SWITCH
FUNCTION CHARACTERISTIC PER SECTION
(CSBX) ALL SECTIONS LINEAR
FUNCTION CONFORMITY PER SECTION
(CRGM) ALL SECTIONS INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION
(CQFL) -0.50 TO 0.50 ALL SECTIONS
OVERALL DIAMETER
(ADAV) 1.406 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 1.895 INCHES MAXIMUM
MAXIMUM STARTING TORQUE
(AEFK) 4.00 INCH-OUNCES
MOUNTING LIP DEPTH
(AEDA) 0.0630 INCHES NOMINAL
MOUNTING LIP DIAMETER
(AECZ) 0.8750 INCHES NOMINAL
MOUNTING METHOD
(AXGY) CLAMP RING
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG
(CQCK) 360.0 NOMINAL
SECTION QUANTITY
(AAPN) 3
SHAFT DIAMETER
(ABWV) 0.125 INCHES NOMINAL
SHAFT LENGTH
(ABXF) 0.234 INCHES MINIMUM AND 0.254 INCHES MAXIMUM
SHAFT STYLE
(AEDX) ROUND
PILOT DIAMETER
(AAVL) 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
PILOT LENGTH
(AAVM) 0.0620 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) -1.0 TO 1.0 ALL SECTIONS
UNDERCUT DIAMETER
(ABPA) 0.781 INCHES NOMINAL
UNDERCUT WIDTH
(ABPC) 0.0620 INCHES NOMINAL
SWITCH CONTACT ARRANGEMENT
(AEGJ) SINGLE POLE, DOUBLE THROW, THREE POSITIONS MAINTAINED
SWITCH CURRENT TYPE AND RATING IN AMPS
(CSDK) 200.000 AC/DC
SWITCH OPERATING POSITION
(AEGH) START OF ROTATION
SWITCH TYPE
(AEEA) ROTARY
SWITCH VOLTAGE RATING IN VOLTS
(AEED) 28.0
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS
(CSCY) -0.00002 TO 0.00002 ALL SECTIONS
TERMINAL LOCATION
(APXH) RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY
(TTQY) 10 TAB, SOLDER LUG
FUNCTION CONFORMITY TOLERANCE PER SECTION
(CQFL) -0.50/+0.50 ALL SECTIONS

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