#MR3-1B-AR71 Emergency-stop Twist-release Switch | Switches

MR3-1B-AR71

Push-pull Switch

NSN 5930-01-028-1953

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010281953

Product Features

Weapon system essential

Detail Specifications

Body Style:
Panel mount
Hazardous Locations/environmental Protection:
Dustproof
Overall Length:
1.438 inches
Overall Height:
3.437 inches
Overall Width:
1.562 inches
Body Length:
1.438 inches
Body Width:
1.562 inches
Body Height:
1.906 inches
Case Material:
Metal
Actuator Diameter:
1.375 inches
Actuator Height:
1.531 inches
Actuator Color:
Red single actuator
Maximum Voltage Rating In Volts:
600.0 ac and 600.0 dc
End Application:
Dumbwaiter control station 12251401
Inclosure Type:
Fully enclosed
Mounting Method:
Panel
Nonpile-up Contact Arrangement:
1 pole, single throw, normally closed, momentary action single switch unit
Criticality Code Justification:
Feat
Contact Load Current Rating At Maximum Rated Voltage:
400.000 milliamperes resistive dc and 1.500 amperes resistive ac
Terminal Type And Quantity:
2 tab w/screw
NSN:
5930-01-028-1953
Item Name:
Emergency-stop Twist-release Switch
Cage Code:
52830

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
12251401-2
Cage Code:
98523
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
9X
Part Number:
PL991012 ITEM 9
Cage Code:
98523
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
9X
Part Number:
12251401-2
Cage Code:
0DHG4
RNCC:
3
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
12251401-2
Cage Code:
95310
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
PL991012 ITEM 9
Cage Code:
95310
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
PL991012 ITEM 9
Cage Code:
0DHG4
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Push-pull Switches
------------ P/N MR3-1B-AR71

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Last Updated: 06/01/2025