8421231

8421231 Electromagnetic Relay

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Datasheet. 8421231 specification

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

4.000in. ⁓4-1/64"

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

3.520in.

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

2.390in.

Mounting Slot Width
A measurement taken at right angles to the length of the mounting slot,in distinction from thickness.

0.188in. single mounting facility

Environmental Protection
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.

dustproof

Center To Center Distance Between Mounting Facilities Parallel To Height
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the height.

3.125in. single mounting facility

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

180 ft main engine control panel aboard 180 ft wlb coast guard vessels

Frequency In Hertz
The cycles per second /hertz/ of the alternating current.

60.0

Winding Quantity
The number of individual /not electrically connected/ windings.

1

Coil Quantity
The number of coils included on the item.

1

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.

2 slotted hole single mounting facility

Cubic Measure
A measurement of volume taken by multiplying the length by the width by the height of an item and rendered in cubic units.

36.000 cubicin.

Mounting Facility Pattern
The general configuration and relative position of the facilities provided for mounting the item.

IN-Line 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.

3 two circuit, double break/double make, permanent jumper with no external terminal, one position momentary

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.

240.0 volts ac 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.

5.0 amperes ac lamp load

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

240.0 ac

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.

NONPILE-Up main contact arrangement 1 normally open and 3 normally closed

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

8 quick disconnect, female all functions

Answers.

What is the overall width?

2.390 inches

What is the NSN for 8421231?

5945-00-366-4723

How is this classified for shipping?

Schedule B number: 8536490050
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 8421231?

FSC 5945 ⁓ Relays and solenoids

Excluding contractors.

NSN 5945-00-366-4723 RELAY,ELECTROMAGNETIC

Used on 180 ft main engine control panel aboard 180 ft wlb coast guard vessels. nonpile-up main contact arrangement 1 normally open 2.390" overall width 4.000" overall length

NIIN
003664723
NIIN Date
01/01/63
Schedule B
8536490050 
Name Code
32512
FIIG
A03300
Item Weight
0.000lbs
Item Dimensions
DEMIL / ITAR
USML/ITAR controlled item (Code: B)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
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. 8174103 Cage 72915
2. B73-133504 Cage 61809

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Similar by Design Other relays with similar characteristics

Nothing similar to this part number was found in our inventory

8421231 / 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.