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NSN 5905-00-257-8343, 5905002578343
RESISTOR,VARIABLE,NONWIRE WOUND,

Federal Supply Classification
FSC 5905 - Resistors
National Item Identification Number
NIIN 002578343
Codification Country
United States
Item Name Code
INC 37405
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 5905-00-257-8343

National Stock Number (NSN) 5905-00-257-8343, or NIIN 002578343, (resistor,variable,nonwire wound,) 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

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, 1991, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 37405. [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 OR 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, WIRE 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 5905002578343 contains an unknown precious metal.

This NSN is associated to Schedule B 8533400080: variable resistors, including potentiometers, nesoi. The Schedule B End Use is listed as electric apparatus.

This information was last updated on .


Technical Characteristics

STANDARD TAPER CURVE PER SECTION
(CSDL) A SINGLE SECTION
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 10.000 KILOHMS SINGLE SECTION
ACTUATOR TYPE
(AEFD) SINGLE SHAFT
BODY DIAMETER
(ABPM) 1.062 INCHES NOMINAL
BODY LENGTH
(ADAQ) 0.562 INCHES NOMINAL
BODY STYLE
(AAQL) CYLINDRICAL BUSHING MOUNTED
DEVICE DESIGN TYPE
(CQPH) NONTURN AT 9 OCLOCK
DEVICE DESIGN TYPE
(CQPH) NONTURN AT 3 OCLOCK
OVERALL LENGTH
(ABHP) 2.562 INCHES NOMINAL
MOUNTING BUSHING LENGTH
(ADAP) 0.375 INCHES NOMINAL
MOUNTING METHOD
(AXGY) STANDARD BUSHING
NONTURN DEVICE RADIUS
(AEFP) 0.848 INCHES NOMINAL
POWER DISSIPATION RATING PER SECTION IN WATTS
(CRGD) 2.0 FREE AIR SINGLE SECTION
RELIABILITY INDICATOR
(AARG) NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -10.0 TO 10.0 SINGLE SECTION
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) 2.000 INCHES NOMINAL
SHAFT STYLE
(AEDX) ROUND, SLOTTED
TERMINAL LENGTH
(ABJT) 0.340 INCHES NOMINAL
TERMINAL LOCATION
(CQTM) RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY
(TTQY) 3 TAB, SOLDER LUG
TERMINAL LOCATION
(APXH) RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
UNABLE TO DECODE
(AEFN) UNABLE TO DECODE AND UNABLE TO DECODE
UNABLE TO DECODE
(CSDL) UNABLE TO DECODE
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -10.0/+10.0 SINGLE SECTION
UNABLE TO DECODE
(APXH) UNABLE TO DECODE
NONTURN DEVICE LOCATION
(AEFN) AT 3 OCLOCK AND AT 9 OCLOCK
III OVERALL LENGTH
(ABHP) 2.562 INCHES NOMINAL

Manufacturer Part Numbers


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