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Datasheet. 501B1978 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.
3.250in. ⁓3-1/4"
Overall Diameter
A measurement of the longest straight line across a circular cross-sectional plane.
A measurement of the longest straight line across a circular cross-sectional plane.
1.125in. ⁓1-1/8"
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, single throw, normally closed
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.
1 octal base PLUG-In
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.
117.0 ac
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.
1.0 ac
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.
117.0
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.
5.0
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.
10.0 fixed operate
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.
8 pin
Answers.
What quantity is this sold in?
1EA
What's the federal classification of 501B1978?
FSC 5945 ⁓ Relays and solenoids
Excluding contractors.
NSN 5945-00-995-2221 RELAY,THERMAL
3.250" overall length
- NIIN
- 009952221
- NIIN Date
- 01/01/62
- Schedule B
- Name Code
- 03883
- FIIG
- A500L0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $15.03 EA
- 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
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | EC1253 | Cage 82229 |
| 2. | B1978 | Cage 04435 |
Major End Users Countries and entities
- - Defense Logistics Agency
- - Spain
Availability for 501B1978 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)
- Communications/electronics, other than sigint/ew or comsec repair parts and components
- 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
501B1978 / 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.
