Thermal Resistor

61TM4

61TM4
(NSN) National Stock Number
5905-00-333-2290
Federal Supply Classification
5905 Resistor
Item Name Code
00309
Schedule B Code
8533400080
Summary

Not established reliability indicator, 150.0 deg celsius maximum operating temp, 13.0 thermal time constant in seconds, 5.3 power dissipation constant in milliwatts per deg celsius, 6.80 zero power temp coefficient of resistance in percent per deg celsius, encapsulated inclosure type

DAC HCC DMIL RNCC
4 - - 3
RNVC SADC MSDS RNAAC
2 - - 9Z
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.
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
13.0
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
5.3
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
6.80
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
1.000 megohms
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.
Reference Temp In Deg Celsius
25.0
Details The temperature at which nominal zero power resistance is specified,expressed in degrees celsius.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
35140 - P P
RVC WCC TCC SHC
- 658 Z 9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Fast Quote Times
  • Qualified sales team
  • 100% Product Inspections
  • Counterfeit Parts Prevention
Manufacturer
GULTON INDUSTRIES INC
CAGE: 90634
AMHERST , NY , 14228
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 5905-00-333-2290
What is the NIIN of the NSN 5905-00-333-2290?
The National Item Identification Number (NIIN) of the NSN 5905-00-333-2290 is 00-333-2290
When the NSN 5905-00-333-2290 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Sun, Dec 16, 1973
Does the NSN 5905-00-333-2290 contain any precious metals?
Type/content is unknown
Does the NSN 5905-00-333-2290 contain any hazardous material?
No data in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Who we are?

We are one of the largest suppliers of National Stock Number (NSN) parts in the world. Here at NSN Equipment, we live on the cutting edge to give you the best service we possibly can.

And that service is why our customers return to us time and time again. Our credibility and our accolades only serve as testament to our industry-leading nature.

Contact
3555 Agricultural Center Dr.
St. Augustine, FL, 32092
United States
© 2025 NSN Equipment, Inc. All rights reserved.
Made in USA