#MST-205SA Aircraft Switch | Switches

MST-205SA

Toggle Switch

NSN 5930-00-172-0861

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
001720861

Product Technical Spec.

Body Style:
Bushing mount
Overall Length:
0.490 inches
Overall Height:
1.380 inches
Overall Width:
0.270 inches
Bushing Length:
0.320 inches
Body Length:
0.490 inches
Body Width:
0.270 inches
Case Material:
Plastic
Actuator Style:
Round
Actuator Diameter:
0.120 inches
Actuator Height:
0.410 inches
Actuator Position-action Relationship:
Up position momentary and down position momentary and center position maintained
Maximum Voltage Rating In Volts:
125.0 ac and 28.0 dc
Mounting Surface To Terminal End Distance:
0.650 inches
Inclosure Type:
Fully enclosed
Mounting Method:
Unthreaded bushing
Thready Qty Per Inch (tpi):
40
Thread Size:
0.250 inches
Nonpile-up Contact Arrangement:
2 pole, double throw, two positions momentary single switch unit
Contact Load Current Rating At Maximum Rated Voltage:
4.000 amperes resistive dc and 5.000 amperes resistive ac
Precious Material And Location:
Contacts and terminals silver
Thread Series Designator:
Uns
Terminal Type And Quantity:
6 tab, solder lug
NSN:
5930-00-172-0861
Item Name:
Aircraft Switch
Cage Code:
95146

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
7215SHZQ
Cage Code:
09353
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
JMT-235
Cage Code:
55459
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
MST-205SA
Cage Code:
00779
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
9F

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Toggle Switches
------------ P/N MST-205SA

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Last Updated: 07/26/2025