#A3-42-270 Aircraft Switch | Switches

A3-42-270

Toggle Switch

NSN 5930-00-241-3140

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002413140

Product Features

Locking ring

Technical Specifications of NSN

Body Style:
Bushing mount
Overall Length:
0.781 inches
Overall Height:
1.359 inches
Overall Width:
0.344 inches
Bushing Length:
0.375 inches
Body Length:
0.781 inches
Body Width:
0.344 inches
Case Material:
Metal
Actuator Style:
Round
Actuator Diameter:
0.240 inches
Actuator Position-action Relationship:
Down position maintained and center position maintained
Maximum Voltage Rating In Volts:
250.0 ac and 30.0 dc
Inclosure Type:
Fully enclosed
Nonpile-up Contact Arrangement:
1 pole, single throw, both positions maintained single switch unit
Contact Load Current Rating At Maximum Rated Voltage:
4.000 amperes resistive dc and 2.500 amperes inductive dc and 2.400 amperes lamp dc and 5.000 amperes resistive ac and 2.400 amperes lamp ac
Precious Material And Location:
Contacts silver
Terminal Type And Quantity:
2 tab, solder lug
NSN:
5930-00-241-3140
Item Name:
Aircraft Switch
Cage Code:
81640

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
SMB540676-1
Cage Code:
80063
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
SM-B-540676-2
Cage Code:
80063
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
A3-42-107
Cage Code:
81640
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Toggle Switches
------------ P/N A3-42-270

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Last Updated: 08/09/2025