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Rotary Switch

Model / MPN: 2903104-19 | NSN: 5930-01-040-6261
ITAR Registered seal

A switch actuated by a definite angular rotation of the switch shaft about its axis. For items having rated actuation travel and pressure characteristics, see switch, sensitive. Excludes relay, rotary; switch, stepping; and switch, telephone (as modified).

Product Details
NATO Stock Number
5930-01-040-6261
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a single mounting facility
Thread Length
0.380 inches single mounting facility
Overall Length
2.475 inches
First Flat Length
0.405 inches single actuator
Flat Height
0.211 inches single actuator and 0.221 inches single actuator
Shaft Diameter
0.247 inches single actuator and 0.250 inches single actuator
Shaft Length
0.495 inches single actuator
Overall Diameter
1.380 inches
Nonturn Device Radius
0.531 inches at 7: 30 o'clock
Individual Section Quantity
2
Nonturn Device Type
Tab at 7: 30 o'clock
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
2 each section rear
Throw Quantity
5 each section rear
Mounting Method
Threaded bushing w/panel seal single mounting facility
Thread Size
0.375 inches single mounting facility
Contact Voltage Rating In Volts
10.0 highest dc voltage rating at sea level
Contact Voltage Rating In Volts
5.0 lowest dc voltage rating at sea level
Shaft Flat/slot Angular Location
240.0 degrees from nonturn device single actuator
Switch Actuator Indexing Position Quantity
5 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Tab, solder lug
Contact Switching Action
Makes before breaks each section rear
Switch Actuator Positioning Increment
30.0 degrees single actuator
Switch Actuator Stop Device Type
Fixed stop single actuator
Contact Load Current Rating
3.3 microamperes resistive load highest dc voltage rating at sea level
Contact Load Current Rating
1.0 milliamperes resistive load lowest dc voltage rating at sea level
Style Designator
Circular wafer, bushing mount
Thread Series Designator
Unef single mounting facility
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M816T0590 Switch, Rotary 6 EA 11/27/2015

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2903104-19 Cross Reference
  • 280156-F2C
  • 280156-F2C
  • 280156-F2X