Part Number 912138-1

Thermal Resistor

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
912138-1
Demil:
No
Shelf Life:
UOM:
NIIN:
004113571
NSN
National Stock Number:
5905-00-411-3571 5905004113571
TXT
Description:
Thermal Resistor
INC
INC
Item Name Code:
00309
MRC:
An indication that the level of probability that an item will operate without failure,at a specified rated capability,at a specified temperature,and for a specified period of time,has been established by testing random samples of production lot.AARG
Reliability Indicator:
Not established
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
0.416 inches
MRC:
A measurement of the longest dimension of the body,in distinction from width.ADAQ
Body Length:
0.260 inches
MRC:
A measurement of the longest straight line across a circular cross-sectional plane.ADAV
Overall Diameter:
0.250 inches
MRC:
The maximum amount of electrical energy that can be expended by an item.AEHX
Maximum Power Dissipation Rating:
10.00 milliwatts
MRC:
The temperature of the medium surrounding an item at which it can be operated continuously at full rated power.AEHY
Ambient Tempurature At Full Rated Power:
25.0 degrees celsius
MRC:
The maximum temperature at which the item is rated to operate for an extended period of time.AEHZ
Maximum Operating Temp:
175.0 degrees celsius
MRC:
The time required for the temperature of an item to change 63.2 percent of the difference between its initial and final body temperature when subjected to a temperature change under zero power conditions,expressed in seconds.AEJA
Thermal Time Constant In Seconds:
10.0
MRC:
The ratio,at a specified ambient temperature,of a change in power dissipation in an item to the resultant body temperature change,expressed in milliwatts per degree celsius.AEJB
Power Dissipation Constant In Milliwatts Per Deg Celsius:
3.0
MRC:
The ratio of the rate of change of resistance with temperature to the resistance of the item at a specified temperature,expressed in percent per degree celsius.AEJC
Zero Power Tempurature Coefficient Of Resistance In Percent Per Deg Celsius:
39.00
MRC:
The temperature levels at which resistance ratings have been established,under zero power condition.AEJD
Tempurature Points For Resistance Readings At Zero Power:
-40.0 degrees celsius 1st resistance-temperature point
MRC:
The temperature levels at which resistance ratings have been established,under zero power condition.AEJD
Tempurature Points For Resistance Readings At Zero Power:
0.0 degrees celsius 2nd resistance-temperature point
MRC:
The temperature levels at which resistance ratings have been established,under zero power condition.AEJD
Tempurature Points For Resistance Readings At Zero Power:
125.0 degrees celsius 4th resistance-temperature point
MRC:
The temperature levels at which resistance ratings have been established,under zero power condition.AEJD
Tempurature Points For Resistance Readings At Zero Power:
75.0 degrees celsius 3rd resistance-temperature point
MRC:
The resistance at a selected temperature,under zero power condition.AEJE
Zero Power Resistance At Specificationified Temp:
50.0 ohms 4th resistance-temperature point
MRC:
The resistance at a selected temperature,under zero power condition.AEJE
Zero Power Resistance At Specificationified Temp:
2.85 kilohms 2nd resistance-temperature point
MRC:
The resistance at a selected temperature,under zero power condition.AEJE
Zero Power Resistance At Specificationified Temp:
22.07 kilohms 1st resistance-temperature point
MRC:
The resistance at a selected temperature,under zero power condition.AEJE
Zero Power Resistance At Specificationified Temp:
214.0 ohms 3rd resistance-temperature point
MRC:
The limits of permissible variation in the electrical resistance value of an item at a selected temperature in percent.AEJF
Resistance Tolerance At A Specificationified Tempurature In Percent:
-15.0/+15.0 all resistance-temperature points
MRC:
A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter on the mounting facility.AKEJ
Mounting Facility Screw Thread Series Designator:
Unc
MRC:
Indicates the type of inclosure provided to coat,cover,protect,or encase the item.AKNA
Inclosure Type:
Encased
MRC:
The number of mounting threads on the item measured on a line parallel to the thread axis,including incomplete threads.CGGK
Mounting Thread Quantity:
32 per inch
MRC:
The dc resistance value measured with a power dissipation low enough that any further decrease in power will result in not more than 0.1 percent change in resistance.CQWD
Zero Power Resistance:
1.000 kilohms
MRC:
The limits of permissible variation in the electrical resistance value of an item from its rated zero power resistance,expressed in percent at reference temperature.CRQJ
Zero Power Resistance Tolerance In Percent At Reference Temp:
-3.0/+3.0
MRC:
The nominal length of a straight line which passes through the center of a coaxial cylinder which would bound the crest of an external thread or the root of an internal thread.CRYY
Mounting Facility Screw Thread Diameter:
0.164 inches
MRC:
The temperature at which nominal zero power resistance is specified,expressed in degrees celsius.CTGT
Reference Tempurature In Deg Celsius:
25.0
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Screw mounted
MRC:
Indicates the type and number of terminals for providing electrical connection.TTQY
Terminal Type And Quantity:
2 wire loop

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