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NSN 5905-01-276-1118, 5905012761118
RESISTOR,VARIABLE,WIRE WOUND,PRE

Federal Supply Classification
FSC 5905 - Resistors
National Item Identification Number
NIIN 012761118
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 5905-01-276-1118

National Stock Number (NSN) 5905-01-276-1118, or NIIN 012761118, (resistor,variable,wire wound,pre) was assigned April 4, 1988 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. 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.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

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: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. 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 5905012761118 contains gold.

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

BODY DIAMETER
(ABPM) 1.812 NOMINAL INCHES
TAP LOCATION TOLERANCE PER SECTION
(CRKS) -3.0/+3.0 OHMS SINGLE SECTION
FUNCTION CONFORMITY TOLERANCE PER SECTION
(CQFL) -0.15/+0.15 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS
(CRGD) 5.0 7TH SECONDARY QUALITY
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 2.5 PERCENT, RATED AMPERES C AND BETTER FLOORING
III CUBIC MEASURE
(CBME) 4.513 CUBIC INCHES
FUNCTION CHARACTERISTIC PER SECTION
(CSBX) 7 OCLOCK ALL PRIMARIES
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION
(AEFH) 3600.0 MINIMUM AND 3604.0 MAXIMUM
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 2.5 KILOHMS SINGLE SECTION
END ITEM IDENTIFICATION
(AGAV) ENG TEST SET
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) 105.0 SINGLE SECTION
BODY DIAMETER
(ABPM) 1.812 INCHES NOMINAL
BODY LENGTH
(ADAQ) 1.750 INCHES NOMINAL
BODY STYLE
(AAQL) CYLINDRICAL BUSHING MOUNTED
CUBIC MEASURE
(CBME) 4.513 CUBIC INCHES
FEATURES PROVIDED
(CBBL) HUMIDITY PROOF
FIXED TAP QUANTITY PER SECTION
(CRJS) 1 SINGLE SECTION
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) -0.15 TO 0.15 SINGLE SECTION
MAXIMUM RUNNING TORQUE
(AEFL) 2.00 INCH-OUNCES
MAXIMUM STARTING TORQUE
(AEFK) 2.00 INCH-OUNCES
MAXIMUM STOP TORQUE
(AEFM) 550.00 INCH-OUNCES
MOUNTING BUSHING LENGTH
(ADAP) 0.312 INCHES NOMINAL
MOUNTING METHOD
(AXGY) STANDARD BUSHING
NONTURN DEVICE LOCATION
(AEFN) AT 12 OCLOCK
NONTURN DEVICE RADIUS
(AEFP) 0.562 INCHES NOMINAL
POWER DISSIPATION RATING PER SECTION IN WATTS
(CRGD) 5.0 FREE AIR SINGLE SECTION
PRECIOUS MATERIAL
(PRMT) GOLD
PRECIOUS MATERIAL AND LOCATION
(PMLC) TERMINAL SURFACES GOLD
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -3.0 TO 3.0 SINGLE SECTION
RELIABILITY INDICATOR
(AARG) NOT ESTABLISHED
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG
(CQCK) 3600.0 MINIMUM AND 3604.0 MAXIMUM
SCREW THREAD SERIES DESIGNATOR
(AJYP) UNEF
SCREW THREAD DIAMETER
(AJYN) 0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH
(AJYQ) 32.0
SECTION QUANTITY
(AAPN) 1
SHAFT BEARING TYPE
(AEDZ) SLEEVE
SHAFT DIAMETER
(ABWV) 0.2494 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM
SHAFT END PLAY
(AEFY) 0.005 INCHES
SHAFT RADIAL PLAY
(AEGC) 0.0025 INCHES
SHAFT RUNOUT
(AEFZ) 0.002 INCHES
SHAFT STYLE
(AEDX) ROUND, SLOTTED
SHAFT LENGTH
(ABXF) 0.812 INCHES NOMINAL
SPECIFICATION/STANDARD DATA
(ZZZK) 28638-5SE01338 MANUFACTURERS SOURCE CONTROL
TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS
(CSBW) 2300.0 SINGLE SECTION
TAP LOCATION TOLERANCE PER SECTION
(CRKS) -3.0 TO 3.0 OHMS SINGLE SECTION
TERMINAL LOCATION
(APXH) LONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY
(TTQY) 4 TAB, SOLDER LUG
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -3.0/+3.0 SINGLE SECTION

Manufacturer Part Numbers


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