MS27789-21D

MS2778921D Toggle Switch

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Datasheet. MS27789-21D specification

Body Length
A measurement of the longest dimension of the body,in distinction from width.

1.660in.

Actuator Height

1.050in.

Nonpile-up Contact Arrangement
The designation that identifies the electrical configuration of a nonpile-up contact group including the number of switching poles or forms.

4 pole, double throw, three positions maintained single switch unit

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

7.500 amperes resistive ac and 7.500 amperes inductive ac and 4.000 amperes lamp ac and 7.500 amperes resistive dc and 7.500 amperes inductive dc and 5.000 amperes lamp dc

Answers.

What is the NSN for MS27789-21D?

5930-01-393-8321

How is this classified for shipping?

Schedule B number: 8536509065
Switches, for a voltage not exceeding 1000 volts

What's the federal classification of MS27789-21D?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-01-393-8321 SWITCH,TOGGLE

NIIN
013938321
NIIN Date
07/27/94
Schedule B
8536509065 
Name Code
00184
FIIG
A053A0
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. MIL-S-3950 Cage 81349

Major End Users Countries and entities

  • - United Kingdom 
  • - Italy 
  • - Denmark 

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Similar by Design Other switchs with similar characteristics

Nothing similar to this part number was found in our inventory

MS27789-21D / Switch,toggleWhat is the formal definition of this item?

A switch which is externally actuated by a lever and whose contacts open and close with an instantaneous (snap) action; includes items having one or more momentary positions. includes switches (snap action) which use mercury to bridge contacts, and assemblages of complete switches (snap action) having common actuators. excludes switch, lever; switch, rotary; switch, knife; switch, sensitive; and switch, box.