U28-5556
Rotary Switch
A switch actuated by a definite angular rotation of the switch shaft about its axis. It consists of a body,switch and a control,rotary switch. For items having rated actuation travel and pressure characteristics, see switch,sensitive. Excludes relay,rotary; switch,stepping; and switch,telephone (as modified).
4.625 inches nominal overall length, 1.625 inches nominal overall width, 0.375 inches nominal single mounting facility thread length, 2a single mounting facility thread class, 1.938 inches nominal overall height
Basic Details
View the essential basic details of this aerospace electrical component, including key identifiers and classifications.
5930-00-548-4630
00-548-4630
Rotary Switch
U28-5556
5930 - Switches
Electrical and Electronic Equipment Components
01/01/1963 (63 years ago)
02134
Technical Specifications
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- Thread Class
- 2a single mounting facility
- Thread Length
- 0.375 inches nominal single mounting facility
- Overall Length
- 4.625 inches nominal
- Overall Height
- 1.938 inches nominal
- Overall Width
- 1.625 inches nominal
- First Flat Length
- 0.375 inches nominal single actuator
- Flat Height
- 0.187 inches nominal single actuator
- Shaft Diameter
- 0.250 inches nominal single actuator
- Shaft Length
- 1.000 inches nominal single actuator
- Nonturn Device Radius
- 0.531 inches nominal at 10:00 o'clock
- Individual Section Quantity
- 2
- Nonturn Device Type
- tab at 10:00 o'clock
- Switch Contact Basic Design
- nonpile-up symmetrical
- Pole Quantity
- 1 1st section rear
- Pole Quantity
- 1 2nd section front
- Throw Quantity
- 4 1st section rear
- Throw Quantity
- 4 2nd section front
- Mounting Method
- threaded bushing single mounting facility
- Nominal Thread Size
- 0.375 inches single mounting facility
- Contact Voltage Rating In Volts
- 110.0 ac at sea level
- Contact Voltage Rating In Volts
- 28.0 dc at sea level
- Switch Actuator Indexing Position Quantity
- 4 single actuator
- Shaft Type
- round, flatted single actuator
- Terminal Type
- tab, solder lug
- Contact Switching Action
- makes before breaks 1st section rear
- Contact Switching Action
- makes before breaks 2nd section front
- Switch Actuator Positioning Increment
- 30.0 degrees single actuator
- Contact Load Current Rating
- 0.5 amperes resistive load ac at sea level
- Contact Load Current Rating
- 1.0 amperes resistive load dc at sea level
- Special Features
- four dummy terminals on front of section one and eight dummy terminals on rear of section two
- Style Designator
- circular wafer, bushing mount
- Thread Series Designator
- unef single mounting facility
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