A-871W

A871W Electromagnetic Relay
Home » Catalog » Electrical (p. 2016) » Electromagnetic Relays (p. 49) » Part Number A-871W

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Datasheet. A-871W specification

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

5.440in. ⁓5-29/64"

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

4.875in. single mounting facility

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

2.312in. single mounting facility

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

3.380in.

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

2.880in.

Unthreaded Mounting Hole Diameter
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.

0.190in. single mounting facility and 0.205in. 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.

turbo trainer, PC-7

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.

4 unthreaded hole single mounting facility

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

rectangular single mounting facility

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

1 pole, double throw, one position momentary

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

28.0 dc

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.

28.0 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.

200.0 amperes 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.

28.0 dc

Auxiliary Contact Load Current Rating At Maximum Rated Voltage
The amount of current the auxiliary contacts are rated to make or break at maximum rated voltage,with a specified load.

5.0 amperes dc resistive load

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

9 threaded stud all functions

Answers.

What is the overall width?

2.880 inches maximum

What is the NSN for A-871W?

5945-01-474-3274

How is this classified for shipping?

Schedule B number: 8536410020
Relays, electromechanical, with contacts rated less than 10 a, for a voltage not exceeding 60 v

What's the federal classification of A-871W?

FSC 5945 ⁓ Relays and solenoids

Excluding contractors.

NSN 5945-01-474-3274 RELAY,ELECTROMAGNETIC

Used on turbo trainer, pc-7. 2.880" overall width 5.440" overall length

NIIN
014743274
NIIN Date
05/01/00
Schedule B
8536410020 
Name Code
32512
FIIG
A03300
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. 974.09.22.101 Cage S4080

Major End Users Countries and entities

  • - Malaysia 
  • - Netherlands 

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Similar by Design Other relays with similar characteristics

Nothing similar to this part number was found in our inventory

A-871W / 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.