#521AA Annunciator Switch | Switches

521AA

Push Switch

NSN 5930-00-201-4722

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002014722

Product Features

Pipe tap on top and bottom of case marked hoist and lower on front of case

Technical Specifications of NSN

Body Style:
Hole mount
Hazardous Locations/environmental Protection:
Waterproof
Center To Center Distance Between Mounting Facilities Parallel To Width:
3.000 inches
Overall Height:
3.840 inches
Overall Width:
3.750 inches
Body Width:
3.750 inches
Body Height:
6.875 inches
Center To Center Distance Between Mounting Facilities Parallel To Height:
5.500 inches
Switch Actuator Quantity:
2
Actuator Style:
Round, flush
Actuator Inscription:
Lower 2nd actuator
Actuator Inscription:
Moist 1st actuator
Maximum Voltage Rating In Volts:
500.0 ac
Inclosure Type:
Fully enclosed
Mounting Method:
Unthreaded hole
Features Provided:
Actuator seal
Nonpile-up Contact Arrangement:
2 two circuit, double break/double make, both positions maintained single switch unit
Contact Load Current Rating At Maximum Rated Voltage:
5.000 amperes resistive ac
Terminal Type And Quantity:
8 screw
NSN:
5930-00-201-4722
Item Name:
Annunciator Switch
Cage Code:
54X10

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
6981ED172-3
Cage Code:
27192
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
521AA
Cage Code:
3B150
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
4972
Cage Code:
15605
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
B942647D
Cage Code:
15605
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
521AA
Cage Code:
94404
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
521AA
Cage Code:
49956
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Push Switches
------------ P/N 521AA

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Last Updated: 01/18/2025