Thermal Resistor
23TD21
(NSN) National Stock Number
5905-00-170-9648
Federal Supply Classification
5905 Resistor
Item Name Code
00309
Schedule B Code
8533400080
Summary
Not established reliability indicator, 2.000 inches minimum terminal length, 0.200 inches nominal body length, 0.100 inches nominal body width, 0.200 inches nominal body height, 0.025 inches nominal terminal diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 3 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | - | - | TX |
Identification
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.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 00309 | A086A0 | 1 | 1 |
Specifications
Reliability Indicator
not established
Details
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.Terminal Length
2.000 inches minimum
Details
A measurement of the longest dimension of a terminal,in distinction from width.Body Length
0.200 inches nominal
Details
A measurement of the longest dimension of the body,in distinction from width.Body Width
0.100 inches nominal
Details
A measurement taken at right angles to the length of the body,in distinction from thickness.Body Height
0.200 inches nominal
Details
A measurement from the bottom to the top of the body,in distinction from depth.Terminal Diameter
0.025 inches nominal
Details
The length of a straight line which passes through the center of a terminal,and terminates at the circumference.Ambient Temp At Full Rated Power
25.0 deg celsius
Details
The temperature of the medium surrounding an item at which it can be operated continuously at full rated power.Maximum Operating Temp
150.0 deg celsius
Details
The maximum temperature at which the item is rated to operate for an extended period of time.Thermal Time Constant In Seconds
11.0
Details
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.Power Dissipation Constant In Milliwatts Per Deg Celsius
3.8
Details
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.Zero Power Temp Coefficient Of Resistance In Percent Per Deg Celsius
-4.40
Details
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.Inclosure Type
encapsulated
Details
Indicates the type of inclosure provided to coat,cover,protect,or encase the item.Zero Power Resistance
270.000 ohms
Details
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.Zero Power Resistance Tolerance In Percent At Reference Temp
-10.0 to 10.0
Details
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.Style Designator
wafer
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Test Data Document
13499-714-0007 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Details
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.Terminal Type And Quantity
2 wire lead
Details
Indicates the type and number of terminals for providing electrical connection.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 14-0007-031 | 13499 | 5 | - | C | 1 | - | ZZ |
| 714-0007-030 | 13499 | 1 | - | 3 | 2 | - | TX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | B | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 35140 | - | P | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 72D | 3 | 9 |
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Manufacturer
FAQs
Frequently asked questions for NSN 5905-00-170-9648
What is the NIIN of the NSN 5905-00-170-9648?
The National Item Identification Number (NIIN) of the NSN 5905-00-170-9648 is 00-170-9648
When the NSN 5905-00-170-9648 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Wed, Feb 14, 1973
Does the NSN 5905-00-170-9648 contain any precious metals?
Type/content is unknown
Does the NSN 5905-00-170-9648 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5905-00-170-9648?
ESD sensitivity
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