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Datasheet. 21729-1 specification
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.300in. ⁓1-5/16"
The distance measured in a straight line from the bottom to the top of an item.
2.400in.
The length of a straight line which passes through the center of the body,and terminates at the circumference.
0.670in.
A measurement taken at right angles to the length of the mounting slot,in distinction from thickness.
0.166in.
A measurement from the bottom to the top of the body,in distinction from depth.
1.250in.
The distance between mounting facility centers.
1.000in.
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.
-65.0 deg fahrenheit and 300.0 deg fahrenheit
The means of attaching the item.
flange and slot
Those features,not otherwise specified,which may be required for proper functioning of the item.
hermetically sealed case
An indication of whether the initial action of the contacts occurs as the result of an increase or decrease in stimulus.
decrease
The general configuration and relative position of the facilities provided for mounting the item.
two position IN-Line
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
Indicates the type of terminal for providing electrical connection to the item.
connector, receptacle
The amount of current that the contacts are rated to make or break with a specified load.
3.0 amperes resistive load single voltage and 0.5 amperes lamp load single 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).
8.00 actuation point degrees fahrenheit and 23.00 deactuation point degrees fahrenheit
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
28.0 dc at sea level single voltage
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.
disc w/flange
Answers.
1EA
Disc w/flange
Schedule B number: 9032100000
nmfc 061300
Thermostats
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-00-068-7936 SWITCH,THERMOSTATIC
disc w/flange 1.300" overall length
- NIIN
- 000687936
- NIIN Date
- 07/13/67
- Schedule B
- 9032100000
- Name Code
- 00451
- FIIG
- A048B0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $2,853.05 EA
- DEMIL / ITAR
- USML/ITAR controlled item (Code: Q)
- 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. | 975-0097-003 | Cage 97896 |
| 2. | 644792-105 | Cage 98897 |
Major End Users Countries and entities
- - Department of The Navy
- - Brazil
- - Spain
- - Australia
- - Canada
- - New Zealand
- - Germany
- - Republic of Korea
- - Norway
- - Greece
Availability for 21729-1 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
21729-1 / 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).
