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Datasheet. 21549-4SP 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.
79.0 mm
Body Diameter
The length of a straight line which passes through the center of the body,and terminates at the circumference.
The length of a straight line which passes through the center of the body,and terminates at the circumference.
16.8 mm
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.
50.0 mm
Width Across Flats
The shortest straight line between flats,perpendicular to the height.
The shortest straight line between flats,perpendicular to the height.
10.0 mm
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.
cylindrical w/flange
Answers.
What is the style?
Cylindrical w/flange
How is this classified for shipping?
Schedule B number: 9032100000
Thermostats
What's the federal classification of 21549-4SP?
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-01-412-9040 SWITCH,THERMOSTATIC
cylindrical w/flange 79.0mm overall length
- NIIN
- 014129040
- NIIN Date
- 05/01/95
- Schedule B
- 9032100000
- Name Code
- 00451
- FIIG
- A048B0
- 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
- - Canada
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21549-4SP / 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).
