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Datasheet. 471-557 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a single threaded bushing
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.156in. single threaded bushing ⁓5/32"
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
3.670in. ⁓3-43/64"
A measurement of the longest dimension of the body,in distinction from width.
0.550in.
A measurement of the longest straight line across a circular cross-sectional plane.
0.690in. ⁓45/64"
A measurement of the longest dimension of a capillary tube.
2.750in.
Indicates the type of sensor or transducer used in the item to convert temperature changes to switch actuating force.
capillary tube
The means of attaching the item.
threaded bushing
Those features,not otherwise specified,which may be required for proper functioning of the item.
tubing end seal connection
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
24 single threaded bushing
An indication of whether the initial action of the contacts occurs as the result of an increase or decrease in stimulus.
increase
A designation that is used for the purpose of general identification of the thread.
0.375in. single threaded bushing ⁓3/8"
The designation that identifies the electrical configuration of a nonpile-up contact group including the number of switching poles or forms.
1 pole, single throw, normally closed, momentary action
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.
feat
Indicates the type of terminal for providing electrical connection to the item.
pin
The amount of current that the contacts are rated to make or break with a specified load.
3.0 amperes resistive load fourth voltage
The amount of current that the contacts are rated to make or break with a specified load.
3.0 amperes resistive load second voltage
The amount of current that the contacts are rated to make or break with a specified load.
5.0 amperes resistive load first voltage
The amount of current that the contacts are rated to make or break with a specified load.
5.0 amperes resistive load third voltage
The adjustability of the contact.
actuation point adjustable, preset
The minimum and maximum limits to which the contact(s) may be adjusted.
+200.00/+600.00 actuation point degrees fahrenheit
Indicates the type of device provided for manual adjustment of the contact(s).
internal actuation point dial
The rating of the stimulus required to actuate and/or deactuate the contact(s).
300.00 differential point degrees fahrenheit
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
12.0 dc at sea level third voltage
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
12.0 ac at sea level first voltage
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
120.0 ac at sea level second voltage
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
120.0 dc at sea level fourth voltage
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
weapon systen essential
The type of media for which the item is designed.
gas or liquid
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
cylindrical
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unf single threaded bushing
Answers.
1EA
Unf single threaded bushing
Cylindrical
24 single threaded bushing
0.156 inches single threaded bushing
2a single threaded bushing
Schedule B number: 9032100000
nmfc 061300
Thermostats
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-00-902-5066 SWITCH,THERMOSTATIC
unf single threaded bushing thread series cylindrical weapon systen essential 24 single threaded bushing thread quantity per inch 3.670" overall length 0.156" single threaded bushing thread length 2a single threaded bushing thread class
- NIIN
- 009025066
- NIIN Date
- 05/04/66
- Schedule B
- 9032100000
- Name Code
- 00451
- FIIG
- A048B0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $30.53 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
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | B5-59-339 | Cage 81361 |
Major End Users Countries and entities
- - U.s. Marine Corps
- - Department of The Air Force
- - Department of The Army
- - Department of The Navy
- - Canada
- - Republic of Korea
- - Portugal
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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)
- Radio parts and equipment, excluding tubes packed separately
- 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
471-557 / 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).
