#7B8521 Emergency-stop Twist-release Switch | Switches

7B8521

Push-pull Switch

NSN 5930-00-253-1632

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002531632

Detail Specifications

Thread Class:
2a
Body Style:
Bushing mounted
Overall Length:
1.469 inches
Overall Height:
2.327 inches
Overall Width:
0.750 inches
Bushing Length:
0.562 inches
Body Length:
1.469 inches
Body Width:
0.750 inches
Body Height:
0.859 inches
Actuator Height:
0.500 inches
Maximum Voltage Rating In Volts:
250.0 ac and 250.0 dc
Inclosure Type:
Fully enclosed
Mounting Method:
Threaded bushing
Thread Size:
0.375 inches
Nonpile-up Contact Arrangement:
1 pole, single throw, both positions maintained single switch unit
Contact Load Current Rating At Maximum Rated Voltage:
1.000 amperes resistive dc and 1.000 amperes resistive ac
Thread Series Designator:
Unef
Terminal Type And Quantity:
2 screw
NSN:
5930-00-253-1632
Item Name:
Emergency-stop Twist-release Switch
Cage Code:
11083

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
4724733-3
Cage Code:
0AHU0
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
7118K2
Cage Code:
55588
RNCC:
5
RNVC:
2
RNAAC:
CT
Status:
A
MSDS:
SADC:
Part Number:
YC9
Cage Code:
66289
RNCC:
5
RNVC:
2
RNAAC:
CT
Status:
A
MSDS:
SADC:
Part Number:
7118K2
Cage Code:
81640
RNCC:
5
RNVC:
2
RNAAC:
CT
Status:
A
MSDS:
SADC:
Part Number:
X5985
Cage Code:
11406
RNCC:
5
RNVC:
2
RNAAC:
CT
Status:
A
MSDS:
SADC:
Part Number:
X5985
Cage Code:
22888
RNCC:
5
RNVC:
2
RNAAC:
CT
Status:
A
MSDS:
SADC:
Part Number:
4724733
Cage Code:
0AHU0
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
851SA598
Cage Code:
40152
RNCC:
5
RNVC:
9
RNAAC:
CT
Status:
A
MSDS:
SADC:
Part Number:
711BK2
Cage Code:
27192
RNCC:
5
RNVC:
9
RNAAC:
CT
Status:
A
MSDS:
SADC:
Part Number:
YC9
Cage Code:
79172
RNCC:
5
RNVC:
9
RNAAC:
CT
Status:
A
MSDS:
SADC:
Part Number:
10624
Cage Code:
78640
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Push-pull Switches
------------ P/N 7B8521

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Last Updated: 08/01/2025