NSN 5905-00-577-9954, 5905005779954
RESISTOR,VARIABLE,WIRE WOUND,NON

Federal Supply Classification: FSC 5905 - Resistors
National Item Identification Number: NIIN 005779954
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 5905-00-577-9954

National Stock Number (NSN) 5905-00-577-9954, or NIIN 005779954, (resistor,variable,wire wound,non) was assigned January 1, 1963 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. ISO Group has several sources of supply for 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 for the first time. (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 5905005779954 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 Apr 01, 2024.

Technical Characteristics

EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION: (AEFH) 220.0 MINIMUM AND 285.0 MAXIMUM
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 3.5 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) 105.0 SINGLE SECTION
BODY DIAMETER: (ABPM) 1.100 INCHES MINIMUM AND 1.310 INCHES MAXIMUM
BODY LENGTH: (ADAQ) 0.850 INCHES MINIMUM AND 0.970 INCHES MAXIMUM
BODY STYLE: (AAQL) CYLINDRICAL BUSHING MOUNTED
NONTURN DEVICE LOCATION: (AEFN) AT 9 OCLOCK
NONTURN DEVICE RADIUS: (AEFP) 0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM
OVERALL DIAMETER: (ADAV) 1.750 INCHES NOMINAL
OVERALL LENGTH: (ABHP) 3.569 INCHES MINIMUM AND 3.811 INCHES MAXIMUM
MAXIMUM STARTING TORQUE: (AEFK) 6.00 INCH-OUNCES
MAXIMUM STOP TORQUE: (AEFM) 128.00 INCH-OUNCES
MOUNTING BUSHING LENGTH: (ADAP) 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
MOUNTING METHOD: (AXGY) STANDARD BUSHING
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG: (CQCK) 290.0 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) 2.469 INCHES MINIMUM AND 2.531 INCHES MAXIMUM
SHAFT STYLE: (AEDX) ROUND, SLOTTED
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) -10.0 TO 10.0 SINGLE SECTION
TEST DATA DOCUMENT: (TEST) 81349-MIL-R-19 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-19/2 GOVERNMENT SPECIFICATION
SWITCH VOLTAGE RATING IN VOLTS: (AEED) 117.0
SWITCH CONTACT ARRANGEMENT: (AEGJ) SINGLE POLE, SINGLE THROW, NORMALLY OPEN, BOTH POSITIONS MAINTAINED
SWITCH CURRENT TYPE AND RATING IN AMPS: (CSDK) 3.000 AC
SWITCH OPERATING POSITION: (AEGH) START OF ROTATION
SWITCH TYPE: (AEEA) ROTARY
TERMINAL LOCATION: (APXH) RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY: (TTQY) 5 TAB, SOLDER LUG
UNABLE TO DECODE: (CSDL) UNABLE TO DECODE
III OVERALL DIAMETER: (ADAV) 1.750 INCHES NOMINAL
RESISTANCE TOLERANCE PER SECTION IN PERCENT: (CRSS) -10.0/+10.0 SINGLE SECTION
III OVERALL LENGTH: (ABHP) 3.569 INCHES MINIMUM AND 3.811 INCHES MAXIMUM
STANDARD TAPER CURVE PER SECTION: (CSDL) A SINGLE SECTION