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

Rotary Switch

Model / MPN: 4950438 | NSN: 5930-01-251-8063
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
5930-01-251-8063
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a single mounting facility
Thread Length
0.250 inches single mounting facility
Hazardous Locations/environmental Protection
Explosion proof
Overall Length
2.260 inches
First Flat Length
0.350 inches single actuator
Flat Height
0.097 inches single actuator and 0.103 inches single actuator
Shaft Diameter
0.125 inches single actuator
Shaft Length
0.560 inches single actuator
Overall Diameter
0.500 inches
Individual Section Quantity
1
Nonturn Device Type
Flatted bushing at 9: 00 o'clock
Nonturn Device Type
Flatted bushing at 3: 00 o'clock
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
2 single section rear
Throw Quantity
3 single section rear
Mounting Method
Threaded bushing w/panel seal single mounting facility
Features Provided
Spring return
Thread Size
0.250 inches single mounting facility
Contact Voltage Rating In Volts
0.03 ac at sea level
Contact Voltage Rating In Volts
0.03 dc at sea level
Switch Actuator Indexing Position Quantity
3 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Solder stud
Contact Switching Action
Breaks before makes single section rear
Switch Actuator Positioning Increment
36.0 degrees single actuator
Switch Actuator Stop Device Type
Fixed stop single actuator
Contact Load Current Rating
10.0 milliamperes resistive load ac at sea level
Contact Load Current Rating
10.0 milliamperes resistive load dc at sea level
Style Designator
Snap or line
Thread Series Designator
Unf single mounting facility

Pricing and Availability

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4950438 Cross Reference
  • 1800-3793