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Datasheet. 1139-2 specification
Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a
Body Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.
PLATE-Meshing
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.
1.469in. and 1.531in. ⁓1-17/32"
Terminal Length
A measurement of the longest dimension of a terminal,in distinction from width.
A measurement of the longest dimension of a terminal,in distinction from width.
0.125in.
Bushing Diameter
The length of a straight line which passes through the center of a bushing,and terminates at the circumference.
The length of a straight line which passes through the center of a bushing,and terminates at the circumference.
0.250in.
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.
0.750in.
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.
0.625in.
Shaft Diameter
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.
0.188in. single shaft
Bushing Length
A measurement of the longest dimension of a bushing,in distinction from width.
A measurement of the longest dimension of a bushing,in distinction from width.
0.250in.
Shaft Length
A measurement of the longest dimension of the shaft,in distinction from width.
A measurement of the longest dimension of the shaft,in distinction from width.
0.500in. single shaft
Body Length
A measurement of the longest dimension of the body,in distinction from width.
A measurement of the longest dimension of the body,in distinction from width.
0.969in. and 1.031in.
Temp Coefficient Of Capacitance In Ppm Per Deg Celsius
A constant that represents the proportionate change in capacitance caused by a change in temperature,expressed in parts per million per degree celsius.
A constant that represents the proportionate change in capacitance caused by a change in temperature,expressed in parts per million per degree celsius.
45.0 single section
Tolerance Of Temp Coefficient In Ppm Per Deg Celsius
The limits of permissible deviation of the temperature coefficient from the rated value,expressed in parts per million per degree celsius.
The limits of permissible deviation of the temperature coefficient from the rated value,expressed in parts per million per degree celsius.
-15.0/+15.0 single section
Quality Factor At 25 Deg Celsius
The ratio of capacitive reactance to resistance,expressed at 25 degrees celsius.
The ratio of capacitive reactance to resistance,expressed at 25 degrees celsius.
1500.0
Fragility Factor
The measure of sensitivity of the item to be packaged. a factor used by packaging engineers in devising proper cushioning in a package.
The measure of sensitivity of the item to be packaged. a factor used by packaging engineers in devising proper cushioning in a package.
moderately rugged
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.
unef
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
Plate Quantity
The number of plates included in the item.
The number of plates included in the item.
16
Tuning Characteristic
The tuning characteristic of the item.
The tuning characteristic of the item.
straight line capacity single section
Split-stator Rotary Plate Type
Indicates the type of split-stator rotary plate provided.
Indicates the type of split-stator rotary plate provided.
butterfly
Adjustment Device Rotation
The measurement of the mechanical motion of the adjustment device.
The measurement of the mechanical motion of the adjustment device.
180.0 degrees clockwise
Adjustment Device Torque
The torque required for the adjustment device.
The torque required for the adjustment device.
2.500 INCH-Ounces and 10.000 INCH-Ounces
Bushing Shape
The physical configuration of the bushing.
The physical configuration of the bushing.
round w/flat
Insulation Dc Resistance At 25 Deg Celsius
Direct current resistance between two conductors that are separated by an insulating material,measured at 25 degrees celsius.
Direct current resistance between two conductors that are separated by an insulating material,measured at 25 degrees celsius.
50000.0 megohms
Plate Air Gap
The amount of air space between the plates.
The amount of air space between the plates.
0.017in.
Bushing Width
0.188in.
Mounting Facility Type And Quantity
Indicates the type and number of facilities by which the item is mounted.
Indicates the type and number of facilities by which the item is mounted.
1 threaded bushing
Nonderated Operating Temp
The temperature/s/ at which an item can function without voltage derating.
The temperature/s/ at which an item can function without voltage derating.
-55.0 deg celsius and 85.0 deg celsius
Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.
A designation that is used for the purpose of general identification of the thread.
0.250in. ⁓1/4"
Shaft Type
Indicates the type of shaft included on the item.
Indicates the type of shaft included on the item.
round, slotted single shaft
Capacitance Range In Picofarads
The minimum and maximum values of the electrical capacitance measured between two specified points on the item,expressed in picofarads.
The minimum and maximum values of the electrical capacitance measured between two specified points on the item,expressed in picofarads.
+2.2/+8.0 single section
Nonderated Voltage Rating And Type
The highest potential and type that may be applied to the item,at the highest operating temperature permissible without voltage derating.
The highest potential and type that may be applied to the item,at the highest operating temperature permissible without voltage derating.
1250.0 ac peak single section
Adjustment Device Drive Type And Quantity
Indicates the type and number of drive(s) provided for the adjustment device.
Indicates the type and number of drive(s) provided for the adjustment device.
1 shaft
Capacitance Drift In Picofarads
The drift of capacitance,expressed in picofarads.
The drift of capacitance,expressed in picofarads.
0.04 single section
Material
The chemical compound or mechanical mixture properties of which the item is fabricated.
The chemical compound or mechanical mixture properties of which the item is fabricated.
steatite base
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.
3 tab, solder lug
Answers.
What quantity is this sold in?
1EA
What material is the variable air dielectri capacitor made of ?
Steatite base
What is the overall width?
0.625 inches
What is the thread class?
2a
How is this classified for shipping?
Schedule B number: 8532290040
nmfc 061400
Fixed capacitors
What's the federal classification of 1139-2?
FSC 5910 ⁓ Capacitors
Excluding semiconductor devices and associated hardware.
NSN 5910-00-681-6304 CAPACITOR,VARIABLE,AIR DIELECTRI
0.625" overall width 1.469" overall length 2a thread class
- NIIN
- 006816304
- NIIN Date
- 01/01/63
- Schedule B
- 8532290040
- Name Code
- 00531
- FIIG
- A096A0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $20.50 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- No precious metals
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | 160-0208-001 | Cage 71313 |
| 2. | 160-0208-001 | Cage 74970 |
Major End Users Countries and entities
- - France
- - Italy
- - Turkey
Availability for 1139-2 A member of our team will provide you with a price and availability quote
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
- No special type of cargo code applicable
- 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)
- Communications/electronics, other than sigint/ew or comsec repair parts and components
- NMFC (national motor freight code)
- 061400 CONDENSERS/PARTS NOI/CAPACITORS
- UFC (universal freight code)
- 34450
Similar by Design Other capacitors with similar characteristics
Nothing similar to this part number was found in our inventory
1139-2 / Capacitor,variable,air dielectriWhat is the formal definition of this item?
A capacitor whose capacitance value is controlled by a mechanical means which effects a continuous variation of its capacitance. it includes items consisting of two or more variable capacitors which are inseparable.
