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NSN 5905-00-078-6897, 5905000786897
RESISTOR,VARIABLE,WIRE WOUND,NON

Federal Supply Classification
FSC 5905 - Resistors
National Item Identification Number
NIIN 000786897
Codification Country
United States
Item Name Code
INC 37406
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 5905-00-078-6897

National Stock Number (NSN) 5905-00-078-6897, or NIIN 000786897, (resistor,variable,wire wound,non) was assigned August 11, 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 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 unique to one weapons system.

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.) Acquisition of this part is controlled by QPL procedures. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 37406. [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), IF GIVEN, OF THE OUTPUT IS GREATER THAN PLUS OF MINUS 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, PRECISION.]. 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 5905000786897 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) -10.0/+10.0 SINGLE SECTION
STANDARD TAPER CURVE PER SECTION
(CSDL) A SINGLE SECTION
III OVERALL DIAMETER
(ADAV) 1.880 INCHES MAXIMUM
III OVERALL LENGTH
(ABHP) 3.187 INCHES MAXIMUM
UNABLE TO DECODE
(CSDL) UNABLE TO DECODE
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 15.0 OHMS 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) 25.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER
(CQGN) 340.0 SINGLE SECTION
BODY DIAMETER
(ABPM) 1.880 INCHES MAXIMUM
BODY LENGTH
(ADAQ) 1.750 INCHES MAXIMUM
BODY STYLE
(AAQL) CYLINDRICAL BUSHING MOUNTED
FIRST FLAT LENGTH
(ABNB) 0.344 INCHES NOMINAL
FLAT HEIGHT
(ABNC) 0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM
NONTURN DEVICE LOCATION
(AEFN) AT 12 OCLOCK
NONTURN DEVICE RADIUS
(AEFP) 0.500 INCHES NOMINAL
OVERALL DIAMETER
(ADAV) 1.880 INCHES MAXIMUM
OVERALL LENGTH
(ABHP) 3.187 INCHES MAXIMUM
MAXIMUM STARTING TORQUE
(AEFK) 40.00 INCH-OUNCES
MAXIMUM STOP TORQUE
(AEFM) 240.00 INCH-OUNCES
MOUNTING BUSHING LENGTH
(ADAP) 0.328 INCHES MINIMUM AND 0.422 INCHES MAXIMUM
MOUNTING METHOD
(AXGY) STANDARD BUSHING
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG
(CQCK) 280.0 MINIMUM AND 305.0 MAXIMUM
SCREW THREAD QUANTITY PER INCH
(AJYQ) 32.0
SCREW THREAD SERIES DESIGNATOR
(AJYP) UNEF
SCREW THREAD DIAMETER
(AJYN) 0.375 INCHES NOMINAL
SECTION QUANTITY
(AAPN) 1
SHAFT DIAMETER
(ABWV) 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
SHAFT LENGTH
(ABXF) 0.828 INCHES MINIMUM AND 0.922 INCHES MAXIMUM
SHAFT STYLE
(AEDX) ROUND, FLATTED
POWER DISSIPATION RATING PER SECTION IN WATTS
(CRGD) 12.5 FREE AIR SINGLE SECTION
RELIABILITY INDICATOR
(AARG) NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -10.0 TO 10.0 SINGLE SECTION
TEST DATA DOCUMENT
(TEST) 81349-MIL-R-22 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.).
SPECIFICATION/STANDARD DATA
(ZZZK) 81349-MIL-R-22/4 GOVERNMENT SPECIFICATION
TERMINAL LOCATION
(APXH) REAR END
TERMINAL TYPE AND QUANTITY
(TTQY) 3 TAB W/SCREW

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