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NSN 5905-00-140-0948, 5905001400948
RESISTOR,VARIABLE,WIRE WOUND,PRE

Federal Supply Classification
FSC 5905 - Resistors
National Item Identification Number
NIIN 001400948
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 5905-00-140-0948

National Stock Number (NSN) 5905-00-140-0948, or NIIN 001400948, (resistor,variable,wire wound,pre) was assigned April 12, 1974 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to 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, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

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 5905001400948 does not contain precious metals.

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
III CUBIC MEASURE
(CBME) 0.613 CUBIC INCHES
SHAFT BEARING TYPE
(AEDZ) SLEEVE
FUNCTION CONFORMITY TOLERANCE PER SECTION
(CQFL) -0.20/+0.20 SINGLE SECTION
UNABLE TO DECODE
(AEDZ) UNABLE TO DECODE
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS
(CRFJ) -20.0/+20.0 SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -3.0/+3.0 SINGLE SECTION
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION
(AEFH) 3600.0 MINIMUM AND 3610.0 MAXIMUM
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 1.0 KILOHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE
(CRSX) STOPS
ACTUATOR TYPE
(AEFD) SINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER
(CSDH) 70.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER
(CQGN) 125.0 SINGLE SECTION
BEARING TYPE
(BYDT) SLEEVE SHAFT
BODY DIAMETER
(ABPM) 0.875 INCHES MINIMUM
BODY LENGTH
(ADAQ) 0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM
BODY STYLE
(AAQL) CYLINDRICAL BUSHING MOUNTED
CUBIC MEASURE
(CBME) 0.613 CUBIC INCHES
FEATURES PROVIDED
(CBBL) HUMIDITY PROOF
FRAGILITY FACTOR
(AFJN) MODERATELY RUGGED
FUNCTION CHARACTERISTIC PER SECTION
(CSBX) SINGLE SECTION LINEAR
FUNCTION CONFORMITY PER SECTION
(CRGM) SINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION
(CQFL) -0.20 TO 0.20 SINGLE SECTION
LATERAL RUNOUT
(AEGA) 0.005 INCHES
MAXIMUM RUNNING TORQUE
(AEFL) 0.60 INCH-OUNCES
MAXIMUM STARTING TORQUE
(AEFK) 0.60 INCH-OUNCES
MAXIMUM STOP TORQUE
(AEFM) 96.00 INCH-OUNCES
MECHANICAL BACKLASH IN DEG ANGULAR ROTATION
(AEGD) 1.0
MOUNTING BUSHING LENGTH
(ADAP) 0.313 INCHES NOMINAL
MOUNTING METHOD
(AXGY) STANDARD BUSHING
PILOT DIAMETER RUNOUT
(AEGB) 0.002 INCHES
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) -3.0 TO 3.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG
(CQCK) 3600.0 MINIMUM AND 3610.0 MAXIMUM
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) 0.2487 INCHES MINIMUM AND 0.2947 INCHES MAXIMUM
SHAFT LENGTH
(ABXF) 0.500 INCHES NOMINAL
SHAFT RADIAL PLAY
(AEGC) 0.003 INCHES
SHAFT RUNOUT
(AEFZ) 0.002 INCHES
SHAFT END PLAY
(AEFY) 0.005 INCHES
SHAFT STYLE
(AEDX) ROUND, SLOTTED
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS
(CRFJ) -20.0 TO 20.0 SINGLE SECTION
TERMINAL LOCATION
(APXH) RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY
(TTQY) 3 TAB, SOLDER LUG
TEST DATA DOCUMENT
(TEST) 80063-SMC748839 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)

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