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Datasheet. SB190-478 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.
2.125in. ⁓2-1/8"
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.
1.625in.
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.
0.688in.
Environmental Protection
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.
hermetic
Contact Arrangement
The designation that identifies the schematic diagram of the contact configuration.
The designation that identifies the schematic diagram of the contact configuration.
single pole, double throw
Mounting Facility Type And Quantity
Indicates the type and number of facilities by which the item is mounted.
Indicates the type and number of facilities by which the item is mounted.
2 unthreaded hole
Contact Maximum Voltage Rating In Volts
The highest voltage at which the contacts are rated for normal operating,expressed in volts.
The highest voltage at which the contacts are rated for normal operating,expressed in volts.
30.0 dc
Contact Maximum Current Rating In Amps
The highest current at which the contacts are rated for normal operation,expressed in amps.
The highest current at which the contacts are rated for normal operation,expressed in amps.
2.0 dc
Heater Voltage Rating In Volts
The amount of voltage for which the heater is designed,expressed in volts.
The amount of voltage for which the heater is designed,expressed in volts.
15.0
Heater Power Rating In Watts
The rated power that the heater can safely consume,measured in watts.
The rated power that the heater can safely consume,measured in watts.
11.0
Delay Time In Seconds
A numeric value indicating the elapsed time interval of the item,expressed in seconds.
A numeric value indicating the elapsed time interval of the item,expressed in seconds.
4.0 fixed operate and 15.0 fixed operate
Special Features
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.
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.
mounts by two 0.188 in. dia holes on 1.750 in. mtg centers
Terminal Type And Quantity
Indicates the type and number of terminals for providing electrical connection.
Indicates the type and number of terminals for providing electrical connection.
3 pin
Answers.
What is the overall width?
0.688 inches
What's the federal classification of SB190-478?
FSC 5945 ⁓ Relays and solenoids
Excluding contractors.
NSN 5945-00-259-1387 RELAY,THERMAL
mounts by two 0.188 in. dia holes on 1.750 in. mtg centers 0.688" overall width 2.125" overall length
- NIIN
- 002591387
- NIIN Date
- 01/01/63
- Schedule B
- Name Code
- 03883
- FIIG
- A500L0
- 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
Major End Users Countries and entities
- - Portugal
- - Italy
- - Greece
- - Turkey
Availability for SB190-478 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)
- 77.5
- 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 relays with similar characteristics
Nothing similar to this part number was found in our inventory
SB190-478 / Relay,thermalWhat is the formal definition of this item?
A relay switch which is actuated by the effect of internal heat generated by the current in its energizing circuit. for items actuated by ambient, rather than internal temperature changes, see switch, thermostatic.
