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Datasheet. B21 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.
2.310in. ⁓2-5/16"
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.
1.060in. ⁓1-1/16"
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
Winding Quantity
The number of individual /not electrically connected/ windings.
The number of individual /not electrically connected/ windings.
1
Coil Quantity
The number of coils included on the item.
The number of coils included on the item.
1
Duty Type
Indicates the type of duty provided.
Indicates the type of duty provided.
continuous
Nominal Operating Current Rating And Type
The required current value,applied to the energizing element,at which the switching mechanism or actuator element must have assumed a fully operated position.
The required current value,applied to the energizing element,at which the switching mechanism or actuator element must have assumed a fully operated position.
40.0 milliamperes dc single winding
Operating Voltage Rating And Type At Specified Temp
The amount and type of voltage required at designated temperature to be applied to the input or energizing element of the item to ensure normal operation of the switching elements.
The amount and type of voltage required at designated temperature to be applied to the input or energizing element of the item to ensure normal operation of the switching elements.
6.0 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
The amount of current the main contacts are rated to make or break at maximum rated voltage,with a specified load.
The amount of current the main contacts are rated to make or break at maximum rated voltage,with a specified load.
250.0 milliamperes dc resistive load
Answers.
What quantity is this sold in?
1EA
What's the federal classification of B21?
FSC 5945 ⁓ Relays and solenoids
Excluding contractors.
NSN 5945-00-518-5223 RELAY,ELECTROMAGNETIC
2.310" overall length
- NIIN
- 005185223
- NIIN Date
- 01/01/63
- Schedule B
- Name Code
- 32512
- FIIG
- A03300
- QUP
- 1
- Historical Price
- $109.65 EA
- 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
| 1. | B21-6V40MA150 | Cage 86040 |
| 2. | A10319 | Cage 70215 |
| 3. | B21-6V40MA150 | Cage 86040 |
| 4. | A10319 | Cage 70215 |
Major End Users Countries and entities
- - Department of The Navy
Availability for B21 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)
- 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
B21 / Relay,electromagneticWhat is the formal definition of this item?
A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). includes solenoid and armature types. excludes contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.
