1905M2-5N
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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).
explosion proof hazardous locations/environmental protection, 0.250 inches nominal single actuator first flat length, 1.899 inches nominal overall length, 2a single mounting facility thread class, 0.437 inches nominal single mounting facility thread length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a single mounting facility
- Thread Length
- 0.437 inches nominal single mounting facility
- Hazardous Locations/Environmental Protection
- explosion proof
- Overall Length
- 1.899 inches nominal
- First Flat Length
- 0.250 inches nominal single actuator
- Flat Height
- 0.219 inches nominal single actuator
- Shaft Diameter
- 0.250 inches nominal single actuator
- Shaft Length
- 0.874 inches nominal single actuator
- Overall Diameter
- 1.306 inches maximum
- Individual Section Quantity
- 2
- Nonturn Device Type
- slotted bushing at 3:00 o'clock
- Operating Temp Range
- -65.0 to 85.0 celsius
- Switch Contact Basic Design
- nonpile-up symmetrical
- Pole Quantity
- 1 each section front
- Throw Quantity
- 5 each section front
- Mounting Method
- threaded bushing single mounting facility
- Nominal 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
- 190.0 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
- breaks before makes each section front
- Switch Actuator Positioning Increment
- 30.0 degrees single actuator
- Contact Load Current Rating
- 1.0 amperes resistive load dc at sea level
- Contact Load Current Rating
- 2.0 amperes resistive load ac at sea level
- Style Designator
- tap, circular, bushing mount
- Thread Series Designator
- unef single mounting facility
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 1905M2-5N | Rotary Switch |
| 3023529-011-117 | Rotary Switch |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5930-00-155-2178?
Does the NSN 5930-00-155-2178 have a Schedule B code assigned?
Does NSN 5930-00-155-2178 require demilitarization?
Does NSN 5930-00-155-2178 contain precious materials?
Does NSN 5930-00-155-2178 contain hazardous materials?
When the NSN 5930-00-155-2178 was assigned to the Federal Catalog?
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