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

Rotary Switch

Model / MPN: 421308-04 | NSN: 5930-00-858-9320
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
5930-00-858-9320
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a 1st mounting facility
Thread Class
2b 2nd mounting facility
Thread Length
0.313 inches 1st mounting facility
Overall Length
3.910 inches
Overall Height
4.125 inches
Overall Width
4.125 inches
Shaft Diameter
0.250 inches single actuator
Shaft Length
0.687 inches single actuator
Nonturn Device Radius
0.500 inches at 12: 00 o'clock
Distance Between Mounting Facility Centers
1.375 inches 2nd mounting facility
Individual Section Quantity
4
Nonturn Device Type
Tab at 12: 00 o'clock
Operating Tempurature Range
-40.0/+85.0 degrees celsius
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
1 each section front
Throw Quantity
16 each section front
Mounting Method
Bracket 2nd mounting facility and threaded hole 2nd mounting facility
Mounting Method
Threaded bushing 1st mounting facility
Thready Qty Per Inch (tpi)
32 2nd mounting facility
Thread Size
0.138 inches 2nd mounting facility
Thread Size
0.375 inches 1st mounting facility
Contact Voltage Rating In Volts
120.0 ac at sea level
Contact Voltage Rating In Volts
30.0 dc at sea level
Mounting Facility Pattern
Two position in-line 2nd mounting facility
Switch Actuator Indexing Position Quantity
16 single actuator
Shaft Type
Round single actuator
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes each section front
Switch Actuator Positioning Increment
22.5 degrees single actuator
Detent Rotational Torque Range
+10.000/+12.000 inch-pounds single actuator
Contact Load Current Rating
2.0 amperes resistive load ac at sea level
Contact Load Current Rating
2.0 amperes resistive load dc at sea level
Style Designator
Square wafer, panel mount
Thread Series Designator
Unc 2nd mounting facility
Thread Series Designator
Unef 1st mounting facility

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421308-04 Cross Reference
  • 2H50A16-4
  • 452-0443-016
  • 8623465