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NSN 5905-01-271-8106, 5905012718106
RESISTOR,THERMAL

Federal Supply Classification
FSC 5905 - Resistors
National Item Identification Number
NIIN 012718106
Codification Country
United States
Item Name Code
INC 00309
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 5905-01-271-8106

National Stock Number (NSN) 5905-01-271-8106, or NIIN 012718106, (resistor,thermal) was assigned January 31, 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 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.

This NSN is very common among different weapons systems, belonging to 45 different platforms.

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) 00309. [A THERMALLY SENSITIVE RESISTOR WHOSE PRIMARY FUNCTION IS TO EXHIBIT A CHANGE IN ELECTRICAL RESISTANCE WITH A CHANGE IN BODY TEMPERATURE. ITEM MAY BE MOUNTED IN A PROBE OR HOUSING. FOR BALLAST TUBE TYPE RESISTORS, SEE RESISTOR (1), CURRENT REGULATING. EXCLUDES:TRANSMITTER (1), TEMPERATURE, ELECTRICAL RESISTANCE AND TEMPERATURE ELEMENT, RESISTANCE METEOROLOGICAL.]. 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 5905012718106 does not contain precious metals.

This NSN is associated to Schedule B 8533400080: variable resistors, including potentiometers, nesoi. The Schedule B End Use is listed as electric apparatus.

This information was last updated on .


Technical Characteristics

UNPACKAGED UNIT WEIGHT
(PKWT) 0.5 GRAMS
III ZERO POWER RESISTANCE
(CQWD) 50.000 OHMS
AMBIENT TEMP AT FULL RATED POWER
(AEHY) 25.0 DEG CELSIUS
BODY LENGTH
(ADAQ) 0.270 INCHES MINIMUM AND 0.300 INCHES MAXIMUM
BODY OUTSIDE DIAMETER
(ADAR) 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
CUBIC MEASURE
(CBME) 0.005 CUBIC INCHES
INCLOSURE TYPE
(AKNA) ENCAPSULATED
MAXIMUM OPERATING TEMP
(AEHZ) 125.0 DEG CELSIUS
MAXIMUM POWER DISSIPATION RATING
(AEHX) 250.00 MILLIWATTS
POWER DISSIPATION CONSTANT IN MILLIWATTS PER DEG CELSIUS
(AEJB) 2.5
REFERENCE TEMP IN DEG CELSIUS
(CTGT) 25.0
RELIABILITY INDICATOR
(AARG) NOT ESTABLISHED
RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT
(AEJF) -12.0/+12.0 3RD RESISTANCE-TEMPERATURE POINT
RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT
(AEJF) -14.0/+14.0 2ND RESISTANCE-TEMPERATURE POINT
RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT
(AEJF) -14.0/+14.0 4TH RESISTANCE-TEMPERATURE POINT
RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT
(AEJF) -17.0/+17.0 5TH RESISTANCE-TEMPERATURE POINT
RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT
(AEJF) -20.0/+20.0 1ST RESISTANCE-TEMPERATURE POINT
RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT
(AEJF) -20.0/+20.0 6TH RESISTANCE-TEMPERATURE POINT
TEST DATA DOCUMENT
(TEST) 81349-MIL-T-23648 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.).
THERMAL TIME CONSTANT IN SECONDS
(AEJA) 60.0
ZERO POWER RESISTANCE AT SPECIFIED TEMP
(AEJE) 30.8 OHMS 1ST RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE AT SPECIFIED TEMP
(AEJE) 39.5 OHMS 2ND RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE AT SPECIFIED TEMP
(AEJE) 50.0 OHMS 3RD RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE AT SPECIFIED TEMP
(AEJE) 67.5 OHMS 4TH RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE AT SPECIFIED TEMP
(AEJE) 77.3 OHMS 5TH RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE AT SPECIFIED TEMP
(AEJE) 87.5 OHMS 6TH RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP
(CRQJ) -10.0/+10.0
ZERO POWER RESISTANCE
(CQWD) 50.000 OHMS
ZERO POWER TEMP COEFFICIENT OF RESISTANCE IN PERCENT PER DEG CELSIUS
(AEJC) 25.00
SPECIFICATION/STANDARD DATA
(ZZZK) 81349-MIL-T-23648/19 GOVERNMENT SPECIFICATION
STYLE DESIGNATOR
(STYL) ROD
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER
(AEJD) -15.0 DEG CELSIUS 2ND RESISTANCE-TEMPERATURE POINT
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER
(AEJD) -55.0 DEG CELSIUS 1ST RESISTANCE-TEMPERATURE POINT
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER
(AEJD) 100.0 DEG CELSIUS 5TH RESISTANCE-TEMPERATURE POINT
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER
(AEJD) 125.0 DEG CELSIUS 6TH RESISTANCE-TEMPERATURE POINT
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER
(AEJD) 50.0 DEG CELSIUS 3RD RESISTANCE-TEMPERATURE POINT
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER
(AEJD) 75.0 DEG CELSIUS 4TH RESISTANCE-TEMPERATURE POINT
TERMINAL DIAMETER
(AEBT) 0.017 INCHES MINIMUM AND 0.023 INCHES MAXIMUM
TERMINAL LENGTH
(ABJT) 1.200 INCHES MINIMUM
TERMINAL TYPE AND QUANTITY
(TTQY) 2 WIRE LEAD
III CUBIC MEASURE
(CBME) 0.005 CUBIC INCHES

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