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

Rotary Switch

Model / MPN: 973562-1B | NSN: 5930-00-324-1032
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
5930-00-324-1032
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a single mounting facility
Thread Length
0.340 inches single mounting facility
Hazardous Locations/environmental Protection
Explosion proof
Overall Length
3.160 inches
First Flat Length
0.560 inches single actuator
Flat Height
0.205 inches single actuator and 0.215 inches single actuator
Shaft Diameter
0.248 inches single actuator and 0.252 inches single actuator
Shaft Length
0.900 inches single actuator
Overall Diameter
1.150 inches
Individual Section Quantity
3
Nonturn Device Type
Slotted bushing at 3: 00 o'clock
Operating Tempurature Range
-54.0/+71.0 degrees celsius
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
2 each section front
Throw Quantity
4 each section rear
Mounting Method
Threaded bushing w/panel seal single mounting facility
Features Provided
Push to turn
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
195.0 degrees from nonturn device single actuator
Rotor Through Connection Quantity
2 each section
Switch Actuator Indexing Position Quantity
4 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes 3rd section rear
Contact Switching Action
Makes before breaks 1st section rear
Contact Switching Action
Makes before breaks 2nd section rear
Switch Actuator Positioning Increment
45.0 degrees single actuator
Detent Rotational Torque Range
+1.500/+3.000 inch-pounds single actuator
Switch Actuator Stop Device Type
Fixed stop single actuator
Contact Load Current Rating
250.0 milliamperes resistive load ac at sea level
Contact Load Current Rating
250.0 milliamperes resistive load dc at sea level and 100.0 milliamperes inductive load dc at sea level
Style Designator
Tap, circular, bushing mount
Thread Series Designator
Unef single mounting facility
973562 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M819T1070 Switch, Rotary 1 EA 11/26/2018
SPE7M820T2641 Switch, Rotary 1 EA 02/28/2020
SPE7M820T3271 Switch, Rotary 1 EA 03/30/2020

Pricing and Availability

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973562-1B Cross Reference
  • 59-1964-3
  • 59-1964