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Rotary Switch

Model / MPN: 25259-994 | NSN: 5930-00-404-6788
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
5930-00-404-6788
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a single mounting facility
Thread Length
0.375 inches single mounting facility
Overall Length
4.410 inches
Overall Height
1.531 inches
Overall Width
1.406 inches
Shaft Diameter
0.250 inches single actuator
Shaft Length
0.750 inches single actuator
Nonturn Device Radius
0.531 inches at 10: 30 o'clock
Individual Section Quantity
4
Nonturn Device Type
Tab at 10: 30 o'clock
Operating Tempurature Range
-65.0/+85.0 degrees celsius
Switch Contact Basic Design
Nonpile-up symmetrical and nonpile-up nonsymmetrical
Pole Quantity
1 1st section rear
Pole Quantity
1 3rd section rear
Throw Quantity
5 1st section rear
Throw Quantity
8 3rd section rear
Mounting Method
Threaded bushing single mounting facility
Thread Size
0.375 inches single mounting facility
Contact Voltage Rating In Volts
115.0 lowest ac voltage rating at sea level
Contact Voltage Rating In Volts
28.0 dc at sea level
Contact Voltage Rating In Volts
300.0 highest ac voltage rating at sea level
Switch Actuator Indexing Position Quantity
8 single actuator
Shaft Type
Round single actuator
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes 1st section rear
Contact Switching Action
Breaks before makes 3rd section rear
Switch Actuator Positioning Increment
36.0 degrees single actuator
Detent Rotational Torque Range
+1.500/+8.000 inch-pounds single actuator
Contact Load Current Rating
250.0 milliamperes resistive load highest ac voltage rating at sea level
Contact Load Current Rating
50.0 milliamperes resistive load lowest ac voltage rating at sea level
Contact Load Current Rating
500.0 milliamperes resistive load dc at sea level and 50.0 milliamperes inductive load dc at sea level
Style Designator
Circular wafer, bushing mount
Test Data Document
81349-mil-s-3786 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Unef single mounting facility

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25259-994 Cross Reference
  • 272696-BK4