#MS27903-1FR Emergency Stop Switch | Switches

MS27903-1FR

Push Switch

NSN 5930-00-877-9624

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008779624

Technical Specifications of NSN

Thread Class:
2a
Body Style:
Bushing mounted
Overall Length:
1.680 inches
Overall Height:
0.870 inches
Overall Width:
0.870 inches
Body Diameter:
Between 0.634 inches and 0.670 inches
Bushing Length:
Between 0.350 inches and 0.390 inches
Body Length:
Between 0.760 inches and 0.800 inches
Case Material:
Metal
Actuator Style:
Round
Actuator Diameter:
Between 0.355 inches and 0.395 inches
Actuator Height:
Between 0.230 inches and 0.270 inches
Actuator Color:
Red single actuator
Maximum Voltage Rating In Volts:
120.0 ac and 28.0 dc
Inclosure Type:
Fully enclosed
Mounting Method:
Threaded bushing
Features Provided:
Actuator seal
Thready Qty Per Inch (tpi):
32
Thread Size:
0.500 inches
Nonpile-up Contact Arrangement:
2 two circuit, double break/double make, one position momentary single switch unit
Contact Load Current Rating At Maximum Rated Voltage:
4.000 amperes resistive dc and 2.000 amperes inductive dc and 2.000 amperes lamp dc and 4.000 amperes resistive ac and 2.000 amperes inductive ac and 2.000 amperes lamp ac
Test Data Document:
81349-mil-s-8805 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:
Un
Terminal Type And Quantity:
8 tab, solder lug
NSN:
5930-00-877-9624
Item Name:
Switch,emergency Stop
Cage Code:
96096

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
MS27903-6
Cage Code:
96906
RNCC:
2
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
MILS8805-38
Cage Code:
81349
RNCC:
4
RNVC:
1
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
946893-006
Cage Code:
06481
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Push Switches
------------ P/N MS27903-1FR

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Last Updated: 03/15/2025