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NSN 5905-00-894-1258, 5905008941258
RESISTOR,VARIABLE,WIRE WOUND,PRE

Federal Supply Classification
FSC 5905 - Resistors
National Item Identification Number
NIIN 008941258
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 5905-00-894-1258

National Stock Number (NSN) 5905-00-894-1258, or NIIN 008941258, (resistor,variable,wire wound,pre) was assigned February 3, 1967 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. None of the associated 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.

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: Not established. Not established.

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 5905008941258 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

RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -10.0/+10.0 SINGLE SECTION
MOUNTING LIP DEPTH
(AEDA) 0.0930 NOMINAL INCHES
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 5.0 PERCENT, RATED AMPERES C AND BETTER FLOORING
FUNCTION CONFORMITY TOLERANCE PER SECTION
(CQFL) -1.00/+1.00 SINGLE SECTION
BODY DIAMETER
(ABPM) 1.810 NOMINAL CENTIMETERS
POWER DISSIPATION RATING PER SECTION IN WATTS
(CRGD) 5.0 7TH SECONDARY QUALITY
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS
(CSCY) -20.0/+20.0 SINGLE SECTION
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION
(AEFH) 3650.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 5.0 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) 40.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER
(CQGN) 85.0 SINGLE SECTION
BODY DIAMETER
(ABPM) 1.810 INCHES MAXIMUM
BODY LENGTH
(ADAQ) 2.250 INCHES MAXIMUM
BODY STYLE
(AAQL) CYLINDRICAL SERVO MOUNTED
FUNCTION CHARACTERISTIC PER SECTION
(CSBX) SINGLE SECTION EQUATION
FUNCTION CONFORMITY PER SECTION
(CRGM) SINGLE SECTION ZERO BASED LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION
(CQFL) -1.00 TO 1.00 SINGLE SECTION
LATERAL RUNOUT
(AEGA) 0.002 INCHES
MAXIMUM RUNNING TORQUE
(AEFL) 0.80 INCH-OUNCES
MAXIMUM STARTING TORQUE
(AEFK) 1.30 INCH-OUNCES
MAXIMUM STOP TORQUE
(AEFM) 300.00 INCH-OUNCES
MOUNTING LIP DEPTH
(AEDA) 0.0930 INCHES NOMINAL
MOUNTING LIP DIAMETER
(AECZ) 2.0000 INCHES NOMINAL
MOUNTING METHOD
(AXGY) CLAMP RING
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG
(CQCK) 3650.0 MINIMUM AND 3660.0 MAXIMUM
SECTION QUANTITY
(AAPN) 1
SHAFT BEARING TYPE
(AEDZ) BALL
SHAFT END PLAY
(AEFY) 0.005 INCHES
SHAFT DIAMETER
(ABWV) 0.2493 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM
SHAFT LENGTH
(ABXF) 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM
SHAFT RADIAL PLAY
(AEGC) 0.002 INCHES
SHAFT RUNOUT
(AEFZ) 0.002 INCHES
SHAFT STYLE
(AEDX) ROUND
PILOT DIAMETER
(AAVL) 1.8740 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM
PILOT LENGTH
(AAVM) 0.0620 INCHES NOMINAL
PILOT DIAMETER RUNOUT
(AEGB) 0.001 INCHES
POWER DISSIPATION RATING PER SECTION IN WATTS
(CRGD) 5.0 FREE AIR SINGLE SECTION
RELIABILITY INDICATOR
(AARG) NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -10.0 TO 10.0 SINGLE SECTION
UNDERCUT WIDTH
(ABPC) 0.0620 INCHES NOMINAL
UNDERCUT DIAMETER
(ABPA) 1.800 INCHES NOMINAL
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS
(CSCY) -20.0 TO 20.0 SINGLE SECTION
TERMINAL LOCATION
(APXH) LONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY
(TTQY) 3 TAB, SOLDER LUG
FUNCTION CHARACTERISTIC PER SECTION
(CSBX) 7 OCLOCK PRIMARY INPUT

Manufacturer Part Numbers


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