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NSN 5905-00-687-0415, 5905006870415
RESISTOR,VARIABLE,NONWIRE WOUND,

Federal Supply Classification
FSC 5905 - Resistors
National Item Identification Number
NIIN 006870415
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 5905-00-687-0415

National Stock Number (NSN) 5905-00-687-0415, or NIIN 006870415, (resistor,variable,nonwire wound,) 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 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, 4 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 03, 2008, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

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 5905006870415 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

III OVERALL HEIGHT
(ABKW) 0.325 INCHES MAXIMUM
UNABLE TO DECODE
(APXH) UNABLE TO DECODE
TERMINAL LOCATION
(APXH) REAR END
UNABLE TO DECODE
(CSDL) UNABLE TO DECODE
III FRAGILITY FACTOR
(AFJN) MODERATELY DELICATE
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS
(CRFJ) -100.0/+100.0 SINGLE SECTION
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 20.0 KILOHMS SINGLE SECTION
ACTUATOR TYPE
(AEFD) SINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER
(CSDH) 125.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER
(CQGN) 200.0 SINGLE SECTION
BODY HEIGHT
(ADAU) 0.325 INCHES MAXIMUM
BODY LENGTH
(ADAQ) 1.230 INCHES MINIMUM AND 1.270 INCHES MAXIMUM
BODY WIDTH
(ADAT) 0.295 INCHES MAXIMUM
BODY STYLE
(AAQL) RECTANGULAR W/MOUNTING HOLES/SLOTS
FRAGILITY FACTOR
(AFJN) MODERATELY DELICATE
OVERALL HEIGHT
(ABKW) 0.325 INCHES MAXIMUM
OVERALL LENGTH
(ABHP) 1.290 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 0.295 INCHES MAXIMUM
LATERAL DISTANCE BETWEEN MOUNTING HOLE CENTERS
(AGTP) 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
MOUNTING FACILITY QUANTITY
(AKPV) 2
MOUNTING HOLE DIAMETER
(ABTB) 0.091 INCHES NOMINAL
MOUNTING METHOD
(AXGY) UNTHREADED HOLE
SECTION QUANTITY
(AAPN) 1
SHAFT DIAMETER
(ABWV) 0.140 INCHES NOMINAL
SHAFT LENGTH
(ABXF) 0.020 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
SHAFT STYLE
(AEDX) ROUND, SLOTTED
POWER DISSIPATION RATING PER SECTION IN WATTS
(CRGD) 1.5 FREE AIR SINGLE SECTION
RELIABILITY INDICATOR
(AARG) NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -10.0 TO 10.0 SINGLE SECTION
SPECIAL FEATURES
(FEAT) TWO UNC 2-56 THD MTG SCREWS AND NUTS
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS
(CRFJ) -100.0 TO 100.0 SINGLE SECTION
TERMINAL LOCATION
(CQTM) REAR END
TERMINAL TYPE AND QUANTITY
(TTQY) 3 WIRE LEAD
III OVERALL WIDTH
(ABMK) 0.295 INCHES MAXIMUM
III OVERALL LENGTH
(ABHP) 1.290 INCHES NOMINAL
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -10.0/+10.0 SINGLE SECTION
STANDARD TAPER CURVE PER SECTION
(CSDL) A SINGLE SECTION

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