#2812BA-1BSP Thumbwheel Switch | Switches

2812BA-1BSP

Code Indicating Wheel Switch

NSN 5930-01-297-5951

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012975951

Product Features

Panel seal

Detail Specifications

Thread Class:
2b single mounting facility
Hazardous Locations/environmental Protection:
Moisture resistant
Overall Length:
0.375 inches
Overall Height:
1.645 inches
Overall Width:
1.700 inches
Distance Between Mounting Facility Centers:
1.437 inches single mounting facility
Individual Section Quantity:
1
End Application:
4920-01-230-5964 test set, engine operation
Mounting Method:
Flange single mounting facility and threaded hole single mounting facility
Actuator Type:
Double push button all actuators
Thready Qty Per Inch (tpi):
56 single mounting facility
Thread Size:
0.086 inches single mounting facility
Contact Voltage Rating In Volts:
115.0 ac at sea level
Contact Voltage Rating In Volts:
28.0 dc at sea level
Mounting Facility Pattern:
Two position in-line single mounting facility
Switch Actuator Indexing Position Quantity:
12 all actuators
Terminal Type:
Printed circuit
Contact Load Current Rating:
125.0 milliamperes resistive load ac at sea level
Contact Load Current Rating:
125.0 milliamperes resistive load dc at sea level
Readout Indicator Marking:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 single section
Contact Arrangement Truth Table:
Binary code, 1 pole - 12 positions single section
Color:
Black single body
Style Designator:
Rectangular indicating
Thread Series Designator:
Unc single mounting facility
NSN:
5930-01-297-5951
Item Name:
Switch,thumbwheel
Cage Code:
91812

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
--------- Code Indicating Wheel Switches
------------ P/N 2812BA-1BSP

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Last Updated: 08/04/2025