NSN 5905-00-306-3439
Thermistor Probe Assembly
250.00 milliwatts maximum power dissipation rating, 60.0 thermal time constant in seconds, 2.5 power dissipation constant in milliwatts per deg celsius, tempurature points for resistance readings at zero power: 75.0 degrees celsius 4th resistance-temperature point.
Manufacturer part number RTH42ES222K for national stock number 5905003063439.
Datasheet
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Product description
Thermal Resistor NSN 5905-00-306-3439.
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MPN or Model
RTH42ES222K
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Schedule B
8533.40.0080 (Variable resistors, including potentiometers, nesoi) -
NMF (National Motor Freight)
062960 - Reostats/parts NOI -
Unit Weight (Est.)
0.1 lb -
Reliability Indicator
Not established -
Terminal Length
1.200 inches -
Body Length
Between 0.270 inches and 0.300 inches -
Body Outside Diameter
Between 0.090 inches and 0.110 inches -
Terminal Diameter
0.020 inches -
Maximum Power Dissipation Rating
250.00 milliwatts -
Ambient Tempurature At Full Rated Power
25.0 degrees celsius -
Maximum Operating Temp
125.0 degrees celsius -
Thermal Time Constant In Seconds
60.0 -
Power Dissipation Constant In Milliwatts Per Deg Celsius
2.5 -
Tempurature Points For Resistance Readings At Zero Power
75.0 degrees celsius 4th resistance-temperature point -
Zero Power Resistance At Specificationified Temp
2.7 kilohms 3rd resistance-temperature point -
Resistance Tolerance At A Specificationified Tempurature In Percent
-20.0/+20.0 1st resistance-temperature point -
Inclosure Type
Hermetically sealed -
Cubic Measure
0.002 cubic inches -
Zero Power Resistance
2.200 kilohms -
Zero Power Resistance Tolerance In Percent At Reference Temp
-10.0/+10.0 -
Style Designator
Rod -
Test Data Document
81349-mil-r-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", "", etc.). -
Terminal Type And Quantity
2 wire lead -
Specification Data
81349-mil-r-23648/19 government specification
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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.
![Mechanic Bill explains Thermistor Probe Assembly](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5905-00-306-3439 thermal resistorManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
RTH42ES222K | Military Specifications |
MIL-T-23648/19 | Military Specifications |
MIL-PRF-23648/19 | Military Specifications |
Stock Check
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