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NSN 5905-00-577-1721, 5905005771721
Cancelled -> Replaced by 5905002357879

Federal Supply Classification
FSC 5905 - Resistors
National Item Identification Number
NIIN 005771721
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 5905-00-577-1721

National Stock Number (NSN) 5905-00-577-1721, or NIIN 005771721, (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 replaces 2 stock numbers: 5905001952646, 5905002357879.

There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. 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 Jul 16, 2016, 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 5905005771721 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

EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION
(AEFH) 280.0 MINIMUM AND 305.0 MAXIMUM
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 1.500 KILOHMS SINGLE SECTION
ACTUATOR TYPE
(AEFD) SINGLE SHAFT
ACTUATOR TRAVEL CONTROL FEATURE
(CRSX) STOPS
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) 1.590 INCHES NOMINAL
BODY LENGTH
(ADAQ) 0.530 INCHES MINIMUM AND 0.780 INCHES MAXIMUM
BODY STYLE
(AAQL) CYLINDRICAL BUSHING MOUNTED
NONTURN DEVICE LOCATION
(AEFN) AT 9 OCLOCK
OVERALL DIAMETER
(ADAV) 2.135 INCHES MAXIMUM
OVERALL LENGTH
(ABHP) 0.999 INCHES MINIMUM AND 1.311 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
POWER DISSIPATION RATING PER SECTION IN WATTS
(CRGD) 4.0 FREE AIR SINGLE SECTION
RELIABILITY INDICATOR
(AARG) NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -10.0 TO 10.0 SINGLE SECTION
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 STYLE
(AEDX) ROUND, SLOTTED
SHAFT LENGTH
(ABXF) 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA
(ZZZK) 81349-MIL-R-19/3 GOVERNMENT SPECIFICATION
TERMINAL LOCATION
(APXH) RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY
(TTQY) 3 TAB, SOLDER LUG
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.).
III OVERALL LENGTH
(ABHP) 0.999 INCHES MINIMUM AND 1.311 INCHES MAXIMUM
STANDARD TAPER CURVE PER SECTION
(CSDL) A SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -10.0/+10.0 SINGLE SECTION
III OVERALL DIAMETER
(ADAV) 2.135 INCHES MAXIMUM
UNABLE TO DECODE
(CSDL) UNABLE TO DECODE

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