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Worldwide distributor of NSN parts and consumables located in the USA.

Rotary Switch

Model / MPN: 276828AK11 | NSN: 5930-00-150-0642
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
5930-00-150-0642
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a single mounting facility
Thread Length
0.375 inches single mounting facility
Overall Length
4.766 inches
Overall Height
1.594 inches
Overall Width
1.422 inches
First Flat Length
0.406 inches single actuator
Flat Height
0.216 inches single actuator
Shaft Diameter
0.247 inches single actuator and 0.251 inches single actuator
Shaft Length
0.875 inches single actuator
Nonturn Device Radius
0.531 inches at 3: 00 o'clock
Individual Section Quantity
11
Nonturn Device Type
Tab at 3: 00 o'clock
Operating Tempurature Range
-65.0/+85.0 degrees celsius
Operating Tempurature Range
-65.0 to 85.0 degrees celsius
Switch Contact Basic Design
Nonpile-up symmetrical and nonpile-up nonsymmetrical
Pole Quantity
1 each section rear
Throw Quantity
8 10th section rear
Throw Quantity
8 11th section rear
Throw Quantity
8 7th section rear
Throw Quantity
8 8th section rear
Throw Quantity
8 9th section rear
Throw Quantity
8 2nd section rear
Throw Quantity
8 3rd section rear
Throw Quantity
8 4th section rear
Throw Quantity
8 5th section rear
Throw Quantity
8 6th section rear
Mounting Method
Threaded bushing single mounting facility
Thread Size
0.375 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
Shaft Flat/slot Angular Location
292.5 degrees from nonturn device single actuator
Switch Actuator Indexing Position Quantity
8 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes 10th section rear
Contact Switching Action
Breaks before makes 11th section rear
Contact Switching Action
Breaks before makes 3rd section rear
Contact Switching Action
Breaks before makes 4th section rear
Contact Switching Action
Breaks before makes 5th section rear
Contact Switching Action
Breaks before makes 2nd section rear
Contact Switching Action
Breaks before makes 6th section rear
Contact Switching Action
Breaks before makes 8th section rear
Contact Switching Action
Breaks before makes 9th section rear
Switch Actuator Positioning Increment
45.0 degrees single actuator
Contact Load Current Rating
250.0 milliamperes resistive load ac 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-3786/2 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
276828AK Series Parts

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276828AK11 Cross Reference
  • 259-2866-010