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Datasheet. 9RT1A7 specification
Reliability Indicator
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.
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.
not established
Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
2.120in. ⁓2-1/8"
Overall Height
The distance measured in a straight line from the bottom to the top of an item.
The distance measured in a straight line from the bottom to the top of an item.
0.500in.
Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
0.740in.
Body Outside Diameter
The length of a straight line which passes through the center of the body,and terminates at the outside circumference.
The length of a straight line which passes through the center of the body,and terminates at the outside circumference.
0.740in.
Washer Thickness
0.140in.
Maximum Operating Temp
The maximum temperature at which the item is rated to operate for an extended period of time.
The maximum temperature at which the item is rated to operate for an extended period of time.
150.0 deg celsius
Thermal Time Constant In Seconds
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.
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.
150.0
Power Dissipation Constant In Milliwatts Per Deg Celsius
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.
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.
55.0
Temp Points For Resistance Readings At Zero Power
The temperature levels at which resistance ratings have been established,under zero power condition.
The temperature levels at which resistance ratings have been established,under zero power condition.
0.0 deg celsius 1st RESISTANCE-Temperature point
Temp Points For Resistance Readings At Zero Power
The temperature levels at which resistance ratings have been established,under zero power condition.
The temperature levels at which resistance ratings have been established,under zero power condition.
100.0 deg celsius 4th RESISTANCE-Temperature point
Temp Points For Resistance Readings At Zero Power
The temperature levels at which resistance ratings have been established,under zero power condition.
The temperature levels at which resistance ratings have been established,under zero power condition.
125.0 deg celsius 5th RESISTANCE-Temperature point
Temp Points For Resistance Readings At Zero Power
The temperature levels at which resistance ratings have been established,under zero power condition.
The temperature levels at which resistance ratings have been established,under zero power condition.
150.0 deg celsius 6th RESISTANCE-Temperature point
Temp Points For Resistance Readings At Zero Power
The temperature levels at which resistance ratings have been established,under zero power condition.
The temperature levels at which resistance ratings have been established,under zero power condition.
50.0 deg celsius 2nd RESISTANCE-Temperature point
Temp Points For Resistance Readings At Zero Power
The temperature levels at which resistance ratings have been established,under zero power condition.
The temperature levels at which resistance ratings have been established,under zero power condition.
75.0 deg celsius 3rd RESISTANCE-Temperature point
Zero Power Resistance At Specified Temp
The resistance at a selected temperature,under zero power condition.
The resistance at a selected temperature,under zero power condition.
4.0 ohms 2nd RESISTANCE-Temperature point
Zero Power Resistance At Specified Temp
The resistance at a selected temperature,under zero power condition.
The resistance at a selected temperature,under zero power condition.
0.2 ohms 6th RESISTANCE-Temperature point
Zero Power Resistance At Specified Temp
The resistance at a selected temperature,under zero power condition.
The resistance at a selected temperature,under zero power condition.
0.4 ohms 5th RESISTANCE-Temperature point
Zero Power Resistance At Specified Temp
The resistance at a selected temperature,under zero power condition.
The resistance at a selected temperature,under zero power condition.
0.8 ohms 4th RESISTANCE-Temperature point
Zero Power Resistance At Specified Temp
The resistance at a selected temperature,under zero power condition.
The resistance at a selected temperature,under zero power condition.
1.0 ohms 3rd RESISTANCE-Temperature point
Zero Power Resistance At Specified Temp
The resistance at a selected temperature,under zero power condition.
The resistance at a selected temperature,under zero power condition.
10.0 ohms 1st RESISTANCE-Temperature point
Resistance Tolerance At A Specified Temp In Percent
The limits of permissible variation in the electrical resistance value of an item at a selected temperature in percent.
The limits of permissible variation in the electrical resistance value of an item at a selected temperature in percent.
-15.0/+15.0 all RESISTANCE-Temperature points
Mounting Facility Screw Thread Series Designator
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.
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.
unf
Inclosure Type
Indicates the type of inclosure provided to coat,cover,protect,or encase the item.
Indicates the type of inclosure provided to coat,cover,protect,or encase the item.
uninclosed
Mounting Thread Quantity
The number of mounting threads on the item measured on a line parallel to the thread axis,including incomplete threads.
The number of mounting threads on the item measured on a line parallel to the thread axis,including incomplete threads.
32 per inch
Zero Power Resistance
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.
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.
4.150 ohms
Zero Power Resistance Tolerance In Percent At Reference Temp
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.
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.
-10.0/+10.0
Mounting Facility Nominal Screw Thread Diameter
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.
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.
0.190in.
Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
washer assy/single end
Terminal Type And Quantity
Indicates the type and number of terminals for providing electrical connection.
Indicates the type and number of terminals for providing electrical connection.
2 tab, solder lug
Answers.
What quantity is this sold in?
1EA
What is the style?
Washer assy/single end
What is the overall width?
0.740 inches
How is this classified for shipping?
Schedule B number: 8533400080
nmfc 062960
Variable resistors, including potentiometers
What's the federal classification of 9RT1A7?
FSC 5905 ⁓ Resistors
Excluding resistance wire.
NSN 5905-00-145-6658 RESISTOR,THERMAL
washer assy/single end 0.740" overall width 2.120" overall length
- NIIN
- 001456658
- NIIN Date
- 09/19/71
- Schedule B
- 8533400080
- Name Code
- 00309
- FIIG
- A086A0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $136.85 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- Has ESD sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | 11207132-3 | Cage 17773 |
Major End Users Countries and entities
- - Department of The Army
- - Department of The Air Force
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Request a Quote »Shipping Information
- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 77.5
- LCL (less than a car load rating)
- Unknown
- Special Cargo
- Electrostatic sensitive device (esd)
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
- Commodity (for shipments via water)
- Instruments, electric meter
- NMFC (national motor freight code)
- 062960 REOSTATS/PARTS NOI
- UFC (universal freight code)
- 35140
Similar by Design Other resistors with similar characteristics
Nothing similar to this part number was found in our inventory
9RT1A7 / Resistor,thermalWhat is the formal definition of this item?
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.
