#21AT3 Power Switch | Switches

21AT3

Toggle Switch

NSN 5930-00-027-2303

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000272303

Technical Specifications of NSN

Thread Class:
2a
Body Style:
Bushing mount
Hazardous Locations/environmental Protection:
Explosion proof
Bushing Length:
0.343 inches
Body Length:
1.800 inches
Body Width:
0.695 inches
Body Height:
1.300 inches
Actuator Style:
Round
Actuator Diameter:
0.125 inches
Actuator Height:
0.781 inches
Actuator Position-action Relationship:
Up position momentary and down position momentary and center position maintained
Actuator Position-locking Relationship:
Up position no locking action and down position no locking action and center position locked in
Maximum Voltage Rating In Volts:
250.0 ac and 30.0 dc
Inclosure Type:
Uninclosed
Mounting Method:
Threaded bushing
Thready Qty Per Inch (tpi):
32
Thread Size:
0.469 inches
Nonpile-up Contact Arrangement:
2 pole, double throw, two positions momentary single switch unit
Contact Load Current Rating At Maximum Rated Voltage:
5.000 amperes resistive dc
Thread Series Designator:
Uns
Terminal Type And Quantity:
12 wire lead
NSN:
5930-00-027-2303
Item Name:
Power Switch
Cage Code:
91929

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
21AT3
Cage Code:
F3767
RNCC:
5
RNVC:
2
RNAAC:
ZF
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 21AT3

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Last Updated: 08/09/2025