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NSN 5905-00-913-8971, 5905009138971
RESISTOR,FIXED,WIRE WOUND

Federal Supply Classification
FSC 5905 - Resistors
National Item Identification Number
NIIN 009138971
Codification Country
United States
Item Name Code
INC 00010
Criticality
(Y) This item does not have a nuclear hardened feature but does have other critical feature(s) 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 5905-00-913-8971

National Stock Number (NSN) 5905-00-913-8971, or NIIN 009138971, (resistor,fixed,wire wound) was assigned January 1, 1960 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated 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 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: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 00010. [A RESISTOR WHOSE OHMIC VALUE CANNOT BE ADJUSTED OR VARIED. THE RESISTANCE ELEMENT CONSISTS OF HIGH RESISTANCE WIRE (OR RIBBON) EITHER WOUND ON AN INSULATED FORM OR CONSTRUCTED SO AS TO BE SELF SUPPORTING. OPPOSITION TO THE FLOW OF CURRENT IS AN INHERENT PROPERTY OF THE RESISTANCE WIRE AND IS MANIFEST BY THE HEAT DISSIPATION IN THE RESISTOR. EXCLUDES:SUPPRESSOR,IGNITION INTERFERENCE.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 5905009138971 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

III HEAT SINK THICKNESS
(AAQE) 0.040 INCHES
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS
(AAPE) -20.0/+20.0
TERMINAL TYPE
(AARB) TAB, SOLDER LUG
III HEAT SINK WIDTH
(AAQB) 5.000 INCHES
UNABLE TO DECODE
(AAPZ) UNABLE TO DECODE
INCLOSURE METHOD
(AAQZ) ENCASED
ELECTRICAL RESISTANCE
(AAPP) 28.000 OHMS
AMBIENT TEMP AT FULL RATED POWER
(AEHY) 25.0 CELSIUS
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER
(AAQG) 275.0
BODY HEIGHT
(ADAU) 0.625 INCHES NOMINAL
BODY LENGTH
(ADAQ) 1.937 INCHES NOMINAL
BODY WIDTH
(ADAT) 0.593 INCHES NOMINAL
CRITICALITY CODE JUSTIFICATION
(CRTL) TEST
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH
(AEBY) 1.562 INCHES NOMINAL
HEAT SINK HEIGHT
(AAQD) 2.000 INCHES
HEAT SINK LENGTH
(AAQA) 7.000 INCHES
HEAT SINK THICKNESS
(AAQE) 0.040 INCHES
HEAT SINK WIDTH
(AAQB) 5.000 INCHES
INCLOSURE TYPE
(AKNA) ENCASED
MATERIAL
(MATT) ALUMINUM ALLOY HEAT SINK
MOUNTING HOLE SIZE
(BYML) 0.125 INCHES NOMINAL
POWER DISSIPATION RATING IN WATTS
(AEFB) 50.000 HEAT SINK
RESISTANCE TOLERANCE IN PERCENT
(AAPQ) -1.000 TO 1.000
RELIABILITY INDICATOR
(AARG) NOT ESTABLISHED
STYLE DESIGNATOR
(STYL) AXIAL TERMINAL (S)
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS
(AAPE) -20.0 TO 20.0
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS
(AAQH) -55.0 TO 275.0
TERMINAL LENGTH
(ABJT) 0.422 INCHES NOMINAL
TERMINAL TYPE
(CSCF) TAB, SOLDER LUG
TEST DATA DOCUMENT
(TEST) 94756-443-1113 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 HEAT SINK HEIGHT
(AAQD) 2.000 INCHES
UNABLE TO DECODE
(AAQZ) UNABLE TO DECODE
HEAT SINK MATERIAL
(AAPZ) ALUMINUM ALLOY
UNABLE TO DECODE
(AARB) UNABLE TO DECODE
AMBIENT TEMP IN DEG CELSIUS AT FULL RATED POWER
(AAQF) 25.0
AMBIENT TEMP AT FULL RATED POWER
(AEHY) 25.0 DEG CELSIUS
RESISTANCE TOLERANCE IN PERCENT
(AAPQ) -1.000/+1.000
III HEAT SINK MATERIAL
(AAPZ) ALUMINUM ALLOY
III HEAT SINK LENGTH
(AAQA) 7.000 INCHES
UNABLE TO DECODE
(AAQF) UNABLE TO DECODE
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS
(AAQH) -55.0/+275.0

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