275B

275B Electromagnetic Relay

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Datasheet. 275B specification

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

3.180in. ⁓3-3/16"

Overall Diameter
A measurement of the longest straight line across a circular cross-sectional plane.

1.280in. ⁓1-9/32"

Environmental Protection
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.

1

Coil Quantity
The number of coils included on the item.

1

Winding Dc Resistance Rating
The measured opposition to the flow of direct current offered by the item winding.

4.0 kilohms single winding

Duty Type
Indicates the type of duty provided.

continuous

Mounting Facility Type And Quantity
Indicates the type and number of facilities by which the item is mounted.

1 PLUG-In terminal single mounting facility

Nonpile-up Main Contact Arrangement
The designation that identifies the schematic diagram of the electrical configuration of the main nonpile-up contacts including the number of poles or forms.

1 pole, double throw, one position momentary

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.

8.1 milliamperes dc 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.

5.0 amperes ac resistive load and 500.0 milliamperes dc resistive load

Main Contact Maximum Voltage Rating In Volts
The highest voltage at which the main contacts are rated for normal operation,expressed in volts.

50.0 ac and 500.0 dc

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.

arc quenching method: hydrogen

Terminal Type And Quantity
Indicates the type and number of terminals for providing electrical connection.

5 pin all functions

Answers.

What quantity is this sold in?

1EA

What is the NSN for 275B?

5945-00-247-8364

How is this classified for shipping?

Schedule B number: 8536490050
nmfc 061300
Relays, electromechanical, with contacts rated at less than 10 a, for a voltage exceeding 60 v but not exceeding 1000 v

What's the federal classification of 275B?

FSC 5945 ⁓ Relays and solenoids

Excluding contractors.

NSN 5945-00-247-8364 RELAY,ELECTROMAGNETIC

arc quenching method: hydrogen 3.180" overall length

NIIN
002478364
NIIN Date
01/01/63
Schedule B
8536490050 
Name Code
32512
FIIG
A03300
Item Weight
0.300lbs
Item Dimensions
--
QUP
Historical Price
$708.83 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. 118679 Cage 06KW9
2. 8193581 Cage 18876
3. AE132-005-99 Cage 55901
4. 118 79 Cage 57712
5. 118679 Cage 70408
6. 257B Cage 70408
7. 118679 Cage 64959
8. 257B Cage 64959
9. 118 79 Cage 0XEU2

Major End Users Countries and entities

  • - National Aeronautics And Space Administration 
  • - Department of The Air Force 
  • - Department of The Army 
  • - Department of The Navy 
  • - Spain 
  • - Canada 
  • - Germany 
  • - Republic of Korea 
  • - Greece 
  • - Turkey 

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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

275B / 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.