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Datasheet. A28AA-9 specification
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.
4.406in. ⁓4-13/32"
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.
1.812in.
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.
2.156in.
Mounting Slot Width
A measurement taken at right angles to the length of the mounting slot,in distinction from thickness.
A measurement taken at right angles to the length of the mounting slot,in distinction from thickness.
0.201in.
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.
4.406in.
Capillary Tube Length
A measurement of the longest dimension of a capillary tube.
A measurement of the longest dimension of a capillary tube.
72.000in.
Bulb Length
A measurement of the longest dimension of a bulb.
A measurement of the longest dimension of a bulb.
4.969in.
Bulb Diameter
The length of a straight line which passes through the center of the bulb,and terminates at the circumference.
The length of a straight line which passes through the center of the bulb,and terminates at the circumference.
0.375in.
Longest Horizontal Distance Between Mounting Centers
The longest distance between mounting centers parallel to the horizontal plane.
The longest distance between mounting centers parallel to the horizontal plane.
1.562in.
Longest Vertical Distance Between Mounting Centers
The longest distance between mounting centers parallel to the vertical plane.
The longest distance between mounting centers parallel to the vertical plane.
2.938in.
Temp Sensing Element Type
Indicates the type of sensor or transducer used in the item to convert temperature changes to switch actuating force.
Indicates the type of sensor or transducer used in the item to convert temperature changes to switch actuating force.
capillary TUBE-Bulb
Mounting Method
The means of attaching the item.
The means of attaching the item.
bracket and slot
Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.
Those features,not otherwise specified,which may be required for proper functioning of the item.
electrical access port
Contact Action Stimulus
An indication of whether the initial action of the contacts occurs as the result of an increase or decrease in stimulus.
An indication of whether the initial action of the contacts occurs as the result of an increase or decrease in stimulus.
increase
Mounting Facility Pattern
The general configuration and relative position of the facilities provided for mounting the item.
The general configuration and relative position of the facilities provided for mounting the item.
four position rectangular
Nonpile-up Contact Arrangement
The designation that identifies the electrical configuration of a nonpile-up contact group including the number of switching poles or forms.
The designation that identifies the electrical configuration of a nonpile-up contact group including the number of switching poles or forms.
2 pole, double throw, one position momentary
Terminal Type
Indicates the type of terminal for providing electrical connection to the item.
Indicates the type of terminal for providing electrical connection to the item.
screw
Contact Load Current Rating
The amount of current that the contacts are rated to make or break with a specified load.
The amount of current that the contacts are rated to make or break with a specified load.
7.2 amperes resistive load single voltage
Contact Adjustability
The adjustability of the contact.
The adjustability of the contact.
actuation point adjustable
Contact Adjustment Range
The minimum and maximum limits to which the contact(s) may be adjusted.
The minimum and maximum limits to which the contact(s) may be adjusted.
+20.00/+80.00 actuation point degrees fahrenheit
Contact Adjustment Type
Indicates the type of device provided for manual adjustment of the contact(s).
Indicates the type of device provided for manual adjustment of the contact(s).
external actuation point knob with scale
Contact Voltage Rating In Volts
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
277.0 ac at sea level single voltage
Frequency In Hertz
The cycles per second /hertz/ of the alternating current.
The cycles per second /hertz/ of the alternating current.
60.0 single voltage
Media For Which Designed
The type of media for which the item is designed.
The type of media for which the item is designed.
gas
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.
rectangular
Answers.
What is the style?
Rectangular
What is the overall width?
2.156 inches
How is this classified for shipping?
Schedule B number: 9032100000
nmfc 061300
Thermostats
What's the federal classification of A28AA-9?
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-01-190-6479 SWITCH,THERMOSTATIC
rectangular 2.156" overall width 4.406" overall length
- NIIN
- 011906479
- NIIN Date
- 09/29/84
- Schedule B
- 9032100000
- Name Code
- 00451
- FIIG
- A048B0
- Item Weight
- 0.000lbs
- Item Dimensions
- 70 X 40 X 30
- QUP
- Historical Price
- $477.53 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
Major End Users Countries and entities
- - 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
- 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)
- Electrical appliances, small
- NMFC (national motor freight code)
- 061300 CIRCUIT BREAKER/SWITCH NOI
- UFC (universal freight code)
- 34410
Similar by Design Other switchs with similar characteristics
Nothing similar to this part number was found in our inventory
A28AA-9 / Switch,thermostaticWhat is the formal definition of this item?
A switch that is actuated by changes in ambient temperature. excludes circuit breaker; control, temperature (as modified); fuse (as modified); protector, thermal-overload, electrical motor; relay, thermal; and thermostat, flow control. see also control, temperature (as modified) and regulator, temperature (as modified).
