#MIL-S-3950 Power Switch | Switches

MIL-S-3950

Toggle Switch

NSN 5930-01-170-0037

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011700037

Detail Specifications

Body Style:
Bushing mount
Overall Length:
1.340 inches
Overall Height:
2.980 inches
Overall Width:
0.910 inches
Bushing Length:
0.470 inches
Body Length:
1.340 inches
Body Width:
0.910 inches
Actuator Style:
Round
Actuator Diameter:
0.420 inches
Actuator Height:
Between 1.050 inches and 1.140 inches
Actuator Position-action Relationship:
Up position maintained and down position maintained and center position maintained
Actuator Position-locking Relationship:
Up position locked in and down position no locking action and center position no locking action
Maximum Voltage Rating In Volts:
115.0 ac and 28.0 dc
Mounting Surface To Terminal End Distance:
1.370 inches
Inclosure Type:
Fully enclosed
Mounting Method:
Threaded bushing
Thready Qty Per Inch (tpi):
32
Thread Size:
0.468 inches
Nonpile-up Contact Arrangement:
2 pole, double throw, three positions maintained single switch unit
Contact Load Current Rating At Maximum Rated Voltage:
20.000 amperes resistive dc and 15.000 amperes inductive dc and 7.000 amperes lamp dc and 15.000 amperes resistive ac and 15.000 amperes inductive ac and 4.000 amperes lamp ac
Test Data Document:
81349-mil-s-3950 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator:
Uns
Terminal Type And Quantity:
6 screw
Specification Data:
96906-ms27408 government standard
NSN:
5930-01-170-0037
Item Name:
Power Switch
Cage Code:
81349

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
MS27408-1F
Cage Code:
96906
RNCC:
2
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Intrave Pump Switches
------------ P/N MIL-S-3950

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Last Updated: 03/04/2025