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Datasheet. 974810-20 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a all threaded stud
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.187in. all threaded stud ⁓3/16"
The specific commercial rating which classes the item as to what degree the item will withstand environmental elements and/or hazardous locations.
weatherproof
The distance measured in a straight line from the bottom to the top of an item.
0.554in. and 0.654in.
A measurement from the bottom to the top of the body,in distinction from depth.
0.124in. and 0.148in.
A measurement of the longest straight line across a circular cross-sectional plane.
0.200in. and 0.230in. ⁓15/64"
The national stock number or the identification information of the end equipment for which the item is a part.
detection st 82577
Indicates the type of sensor or transducer used in the item to convert temperature changes to switch actuating force.
internal sensor
The temperature at which the item operates.
0.0 deg fahrenheit and 350.0 deg fahrenheit
The means of attaching the item.
threaded stud
Those features,not otherwise specified,which may be required for proper functioning of the item.
hermetically sealed case
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
40 all threaded stud
An indication of whether the initial action of the contacts occurs as the result of an increase or decrease in stimulus.
decrease
A designation that is used for the purpose of general identification of the thread.
0.250in. all threaded stud ⁓1/4"
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 open, momentary action
Indicates the type of terminal for providing electrical connection to the item.
tab, solder lug
The amount of current that the contacts are rated to make or break with a specified load.
1.0 amperes resistive load first voltage
The amount of current that the contacts are rated to make or break with a specified load.
1.0 amperes resistive load second voltage
The adjustability of the contact.
deactuation point not adjustable and actuation point not adjustable
The rating of the stimulus required to actuate and/or deactuate the contact(s).
215.00 actuation point degrees fahrenheit and 225.00 actuation point degrees fahrenheit and 245.00 deactuation point degrees fahrenheit and 255.00 deactuation point degrees fahrenheit and 30.00 differential point degrees fahrenheit
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
115.0 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.
30.0 dc at sea level second voltage
The cycles per second /hertz/ of the alternating current.
60.0 first voltage
The type of media for which the item is designed.
gas
An indication of the precious material and its location in the item.
contacts silver
Identification of the precious material contained in the item.
silver
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
disc
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
un all threaded stud
Answers.
1EA
Un all threaded stud
Disc
40 all threaded stud
0.187 inches all threaded stud
2a all threaded stud
Schedule B number: 9032100000
nmfc 061300
Thermostats
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-01-095-6463 SWITCH,THERMOSTATIC
Used on detection st 82577. un all threaded stud thread series disc 40 all threaded stud thread quantity per inch 0.187" all threaded stud thread length 2a all threaded stud thread class
- NIIN
- 010956463
- NIIN Date
- 06/05/80
- Schedule B
- 9032100000
- Name Code
- 00451
- FIIG
- A048B0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $170.15 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Contains silver
- 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. | 3BTF6-51 | Cage 82647 |
Major End Users Countries and entities
- - Department of The Navy
Availability for 974810-20 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)
- 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
974810-20 / 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).
