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NSN 5905-00-763-2522, 5905007632522
RESISTOR,VARIABLE,NONWIRE WOUND,

Federal Supply Classification
FSC 5905 - Resistors
National Item Identification Number
NIIN 007632522
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 5905-00-763-2522

National Stock Number (NSN) 5905-00-763-2522, or NIIN 007632522, (resistor,variable,nonwire wound,) was assigned January 1, 1960 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. One of those 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, 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 May 21, 2008, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) 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 5905007632522 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 LENGTH
(ABHP) 2.766 INCHES NOMINAL
III OVERALL DIAMETER
(ADAV) 1.156 INCHES MAXIMUM
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 2.5 KILOHMS 2ND SECTION
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 2.5 PERCENT, RATED AMPERES C AND BETTER INDUSTRIAL CLEARS
STANDARD TAPER CURVE PER SECTION
(CSDL) A ALL SECTIONS
UNABLE TO DECODE
(CSDL) UNABLE TO DECODE
UNABLE TO DECODE
(AEDQ) UNABLE TO DECODE
UNABLE TO DECODE
(AEFN) UNABLE TO DECODE
TERMINAL LOCATION
(APXH) RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
UNABLE TO DECODE
(APXH) UNABLE TO DECODE
UNDERCUT DIAMETER
(AEDQ) 0.063 INCHES NOMINAL
NONTURN DEVICE LOCATION
(AEFN) AT 9 OCLOCK
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -10.0/+10.0 ALL SECTIONS
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 10.0 KILOHMS 1ST SECTION AND 2.5 KILOHMS 2ND SECTION
ACTUATOR TYPE
(AEFD) SINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER
(CSDH) 70.0 ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER
(CQGN) 125.0 ALL SECTIONS
BODY DIAMETER
(ABPM) 1.156 INCHES MAXIMUM
BODY LENGTH
(ADAQ) 1.266 INCHES MAXIMUM
BODY STYLE
(AAQL) CYLINDRICAL BUSHING MOUNTED
DEVICE DESIGN TYPE
(CQPH) NONTURN AT 9 OCLOCK
FLAT HEIGHT
(ABNC) 0.094 INCHES MINIMUM AND 0.216 INCHES MAXIMUM
FRAGILITY FACTOR
(AFJN) MODERATELY RUGGED
NONTURN DEVICE RADIUS
(AEFP) 0.531 INCHES NOMINAL
OVERALL DIAMETER
(ADAV) 1.156 INCHES MAXIMUM
OVERALL LENGTH
(ABHP) 2.766 INCHES NOMINAL
MOUNTING BUSHING LENGTH
(ADAP) 0.250 INCHES NOMINAL
MOUNTING METHOD
(AXGY) STANDARD BUSHING
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) 0.125 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
SHAFT LENGTH
(ABXF) 1.100 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
SHAFT STYLE
(AEDX) ROUND, STEPPED
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) -10.0 TO 10.0 ALL SECTIONS
TEST DATA DOCUMENT
(TEST) 95542-138-063 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)
UNDERCUT LENGTH
(AGQL) 0.550 INCHES NOMINAL
UNDERCUT DIAMETER
(ABPA) 0.063 INCHES NOMINAL
TERMINAL LOCATION
(CQTM) RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY
(TTQY) 3 TAB, SOLDER LUG
III FRAGILITY FACTOR
(AFJN) MODERATELY RUGGED
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 10.0 PERCENT, RATED AMPERES C AND BETTER FINISH

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