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NSN 5905-00-154-3812, 5905001543812
RESISTOR,VARIABLE,WIRE WOUND,NON

Federal Supply Classification
FSC 5905 - Resistors
National Item Identification Number
NIIN 001543812
Codification Country
United States
Item Name Code
INC 37406
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 5905-00-154-3812

National Stock Number (NSN) 5905-00-154-3812, or NIIN 001543812, (resistor,variable,wire wound,non) was assigned October 22, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is 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: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. 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) 37406. [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 OF 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, NONWIRE 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 5905001543812 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

III FRAGILITY FACTOR
(AFJN) MODERATELY RUGGED
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION
(AEFH) 300.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 1.0 OHMS 2ND SECTION
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 10.0 OHMS 1ST SECTION
ACTUATOR TYPE
(AEFD) SINGLE SHAFT
ACTUATOR TRAVEL CONTROL FEATURE
(CRSX) STOPS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER
(CSDH) 25.0 ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER
(CQGN) 340.0 ALL SECTIONS
BODY DIAMETER
(ABPM) 1.562 INCHES NOMINAL
BODY LENGTH
(ADAQ) 3.500 INCHES MAXIMUM
BODY STYLE
(AAQL) CYLINDRICAL BUSHING MOUNTED
FIRST FLAT LENGTH
(ABNB) 0.344 INCHES NOMINAL
FLAT HEIGHT
(ABNC) 0.219 INCHES NOMINAL
FRAGILITY FACTOR
(AFJN) MODERATELY RUGGED
MOUNTING BUSHING LENGTH
(ADAP) 0.375 INCHES NOMINAL
MOUNTING METHOD
(AXGY) STANDARD BUSHING
POWER DISSIPATION RATING PER SECTION IN WATTS
(CRGD) 50.0 FREE AIR ALL SECTIONS
RELIABILITY INDICATOR
(AARG) NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -10.0 TO 10.0 ALL SECTIONS
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG
(CQCK) 300.0 NOMINAL
SCREW THREAD QUANTITY PER INCH
(AJYQ) 32.0
SCREW THREAD SERIES DESIGNATOR
(AJYP) UNEF
SCREW THREAD DIAMETER
(AJYN) 0.375 INCHES NOMINAL
SECTION QUANTITY
(AAPN) 2
SHAFT DIAMETER
(ABWV) 0.250 INCHES NOMINAL
SHAFT STYLE
(AEDX) ROUND, FLATTED
SHAFT LENGTH
(ABXF) 0.875 INCHES NOMINAL
TERMINAL LOCATION
(APXH) RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY
(TTQY) 6 TAB, SOLDER LUG
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 1.0 OHMS C AND BETTER INDUSTRIAL CLEARS
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 10.0 OHMS C AND BETTER FINISH
UNABLE TO DECODE
(CSDL) UNABLE TO DECODE
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -10.0/+10.0 ALL SECTIONS
STANDARD TAPER CURVE PER SECTION
(CSDL) A ALL SECTIONS

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