#A1285BT Emergency-stop Twist-release Switch | Switches

A1285BT

Push-pull Switch

NSN 5930-00-729-7785

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
007297785

Product Features

Extra terminals for coil; coil holds switch in on position

Product Technical Spec.

Body Style:
Bushing mounted
Hazardous Locations/environmental Protection:
Moisture proof
Overall Length:
3.438 inches
Overall Height:
1.250 inches
Overall Width:
1.250 inches
Bushing Length:
0.375 inches
Actuator Diameter:
1.250 inches
Actuator Height:
1.484 inches
Actuator Color:
Red single actuator
Illuminated Actuator Color:
Red single actuator
Maximum Voltage Rating In Volts:
28.0 dc
End Application:
Aircraft stratofortress b-52
Inclosure Type:
Fully enclosed
Mounting Method:
Threaded bushing
Features Provided:
Actuator seal
Thread Size:
0.625 inches
Nonpile-up Contact Arrangement:
1 pole, single throw, double make, both positions maintained single switch unit
Contact Load Current Rating At Maximum Rated Voltage:
10.000 amperes resistive dc
Thread Series Designator:
Unf
Terminal Type And Quantity:
4 screw
NSN:
5930-00-729-7785
Item Name:
Emergency-stop Twist-release Switch
Cage Code:
81640

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
10300098
Cage Code:
18876
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
A1285BTBP
Cage Code:
81640
RNCC:
5
RNVC:
1
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
A1284BT
Cage Code:
81640
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
695556-1
Cage Code:
98897
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Push-pull Switches
------------ P/N A1285BT

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Last Updated: 08/14/2025