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NSN 5905-00-968-7740, 5905009687740
RESISTOR,VARIABLE,WIRE WOUND,PRE

Federal Supply Classification
FSC 5905 - Resistors
National Item Identification Number
NIIN 009687740
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 5905-00-968-7740

National Stock Number (NSN) 5905-00-968-7740, or NIIN 009687740, (resistor,variable,wire wound,pre) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 5 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 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 Apr 01, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.

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 5905009687740 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

ELECTRICAL RESISTANCE PER SECTION
(CQCC) 500.0 OHMS C AND BETTER FINISH
FUNCTION CONFORMITY TOLERANCE PER SECTION
(CQFL) -0.50/+0.50 ALL SECTIONS
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -10.0/+10.0 ALL SECTIONS
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 2.0 PERCENT, RATED AMPERES C AND BETTER INDUSTRIAL CLEARS
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 2.0 KILOHMS 2ND SECTION
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION
(AEFH) 360.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 500.0 OHMS 1ST SECTION AND 2.0 KILOHMS 2ND SECTION
ACTUATOR TRAVEL CONTROL FEATURE
(CRSX) CONTINUOUS MOTION
ACTUATOR TYPE
(AEFD) SINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER
(CSDH) 145.0 ALL SECTIONS
BODY DIAMETER
(ABPM) 3.000 INCHES NOMINAL
BODY LENGTH
(ADAQ) 1.761 INCHES MAXIMUM
BODY STYLE
(AAQL) CYLINDRICAL SERVO MOUNTED
FEATURES PROVIDED
(CBBL) NONMETALLIC SHAFT
FUNCTION CHARACTERISTIC PER SECTION
(CSBX) ALL SECTIONS 360 DEG SINE-COSINE
FUNCTION CONFORMITY PER SECTION
(CRGM) ALL SECTIONS ABSOLUTE CONFORMITY
FUNCTION CONFORMITY TOLERANCE PER SECTION
(CQFL) -0.50 TO 0.50 ALL SECTIONS
OVERALL DIAMETER
(ADAV) 3.000 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 2.573 INCHES NOMINAL
MAXIMUM RUNNING TORQUE
(AEFL) 1.90 INCH-OUNCES
MAXIMUM STARTING TORQUE
(AEFK) 2.00 INCH-OUNCES
MOUNTING LIP DEPTH
(AEDA) 0.0930 INCHES NOMINAL
MOUNTING LIP DIAMETER
(AECZ) 3.1510 INCHES MAXIMUM
MOUNTING METHOD
(AXGY) CLAMP RING
PILOT LENGTH
(AAVM) 0.0620 INCHES NOMINAL
PILOT DIAMETER
(AAVL) 0.1495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
POWER DISSIPATION RATING PER SECTION IN WATTS
(CRGD) 5.0 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) 360.0 NOMINAL
SECTION QUANTITY
(AAPN) 2
SHAFT DIAMETER
(ABWV) 0.250 INCHES NOMINAL
SHAFT LENGTH
(ABXF) 0.812 INCHES NOMINAL
SHAFT RADIAL PLAY
(AEGC) 0.001 INCHES
SHAFT END PLAY
(AEFY) 0.003 INCHES
SHAFT STYLE
(AEDX) ROUND
TERMINAL LOCATION
(APXH) RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY
(TTQY) 6 TAB, SOLDER LUG
UNDERCUT DIAMETER
(ABPA) 3.005 INCHES MAXIMUM
UNDERCUT WIDTH
(ABPC) 0.0620 INCHES NOMINAL

Manufacturer Part Numbers

10050546

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1
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5
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7436157

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8901

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3
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