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NSN 5905-00-952-4852, 5905009524852
RESISTOR,VARIABLE,WIRE WOUND,PRE

Federal Supply Classification
FSC 5905 - Resistors
National Item Identification Number
NIIN 009524852
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 5905-00-952-4852

National Stock Number (NSN) 5905-00-952-4852, or NIIN 009524852, (resistor,variable,wire wound,pre) was assigned May 6, 1966 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.

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 5905009524852 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

RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -3.0/+3.0 ALL SECTIONS
POWER DISSIPATION RATING PER SECTION IN WATTS
(CRGD) 4.5 7TH SECONDARY PATTERN
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION
(AEFH) 350.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 5.000 KILOHMS ALL SECTIONS
ACTUATOR TRAVEL CONTROL FEATURE
(CRSX) CONTINUOUS MOTION
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) 3.031 INCHES MAXIMUM
BODY LENGTH
(ADAQ) 2.187 INCHES MAXIMUM
BODY STYLE
(AAQL) CYLINDRICAL SERVO MOUNTED
FEATURES PROVIDED
(CBBL) NONMETALLIC SHAFT
FUNCTION CHARACTERISTIC PER SECTION
(CSBX) ALL SECTIONS LINEAR
FUNCTION CONFORMITY PER SECTION
(CRGM) ALL SECTIONS INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION
(CQFL) -0.10 TO 0.10 ALL SECTIONS
LATERAL RUNOUT
(AEGA) 0.002 INCHES
MAXIMUM RUNNING TORQUE
(AEFL) 1.80 INCH-OUNCES
MAXIMUM STARTING TORQUE
(AEFK) 2.50 INCH-OUNCES
MECHANICAL BACKLASH IN DEG ANGULAR ROTATION
(AEGD) 0.1
MOUNTING LIP DEPTH
(AEDA) 0.09300 INCHES NOMINAL
MOUNTING LIP DIAMETER
(AECZ) 3.00000 INCHES NOMINAL
MOUNTING METHOD
(AXGY) CLAMP RING
PILOT DIAMETER
(AAVL) 2.87500 INCHES MAXIMUM
PILOT LENGTH
(AAVM) 0.06200 INCHES NOMINAL
PILOT DIAMETER RUNOUT
(AEGB) 0.00100 INCHES
POWER DISSIPATION RATING PER SECTION IN WATTS
(CRGD) 6.0 FREE AIR 1ST SECTION AND 4.5 FREE AIR 2ND SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -3.0 TO 3.0 ALL SECTIONS
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG
(CQCK) 360.0 NOMINAL
SECTION QUANTITY
(AAPN) 2
SHAFT BEARING TYPE
(AEDZ) BEARING
SHAFT DIAMETER
(ABWV) 0.250 INCHES NOMINAL
SHAFT END PLAY
(AEFY) 0.00500 INCHES
SHAFT RADIAL PLAY
(AEGC) 0.002 INCHES
SHAFT RUNOUT
(AEFZ) 0.002 INCHES
SHAFT STYLE
(AEDX) ROUND
SHAFT LENGTH
(ABXF) 0.625 INCHES NOMINAL
SPECIFICATION/STANDARD DATA
(ZZZK) 81349-MIL-R-12934/5 GOVERNMENT SPECIFICATION
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS
(CRFJ) -100.0 TO 100.0 ALL SECTIONS
TERMINAL LOCATION
(APXH) RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY
(TTQY) 6 TAB, SOLDER LUG
TEST DATA DOCUMENT
(TEST) 81349-MILR12934 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
UNDERCUT DIAMETER
(ABPA) 2.875 INCHES MAXIMUM
UNDERCUT WIDTH
(ABPC) 0.07300 INCHES MINIMUM
POWER DISSIPATION RATING PER SECTION IN WATTS
(CRGD) 6.0 7TH SECONDARY FINISH
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS
(CRFJ) -100.0/+100.0 ALL SECTIONS
FUNCTION CONFORMITY TOLERANCE PER SECTION
(CQFL) -0.10/+0.10 ALL SECTIONS

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