#122903LB Voltage Selector 2.500 inches overall width

122903LB

Rotary Switch

NSN 5930-00-005-3221

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000053221
Description

2B single mounting facility thread class, 3.188 inches overall length, 2.500 inches overall height, 2.500 inches overall width.

Detail Specifications

Thread Class:
2b single mounting facility
Overall Length:
3.188 inches
Overall Height:
2.500 inches
Overall Width:
2.500 inches
Shaft Diameter:
0.250 inches single actuator
Shaft Length:
1.125 inches single actuator
Individual Section Quantity:
3
Knob Manufacturer Code:
82121
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 each section front
Throw Quantity:
2 each section front
Mounting Facility Circle Radius:
2.312 inches single mounting facility
Mounting Method:
Threaded hole single mounting facility
Features Provided:
Actuator knob
Thready Qty Per Inch (tpi):
24 single mounting facility
Thread Size:
0.190 inches single mounting facility
Contact Voltage Rating In Volts:
125.0 ac at sea level
Switch Actuator Momentary Position:
Clockwise single actuator and counterclockwise single actuator
Mounting Facility Pattern:
Four position circular single mounting facility
Switch Actuator Indexing Position Quantity:
3 single actuator
Shaft Type:
Round, hollowed single actuator
Terminal Type:
Tab w/screw
Contact Switching Action:
Breaks before makes each section front
Switch Actuator Positioning Increment:
45.0 degrees single actuator
Switch Actuator Stop Device Type:
Fixed stop single actuator
Contact Load Current Rating:
10.0 amperes resistive load ac at sea level
Style Designator:
Tap, circuit selector
Thread Series Designator:
Unc single mounting facility
NSN:
5930-00-005-3221
Item Name:
Voltage Selector
Cage Code:
82121

Manufacturer Part Numbers

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Rotary Switches
------------ P/N 122903LB

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Last Updated: 04/16/2025