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

Rotary Switch

Model / MPN: 973561-2C | NSN: 5930-00-005-8832
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
5930-00-005-8832
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a single mounting facility
Thread Length
0.417 inches single mounting facility and 0.457 inches single mounting facility
Hazardous Locations/environmental Protection
Explosion proof
Overall Length
Between 2.627 inches and 2.727 inches
First Flat Length
0.250 inches single actuator
Flat Height
0.214 inches single actuator
Shaft Diameter
0.248 inches single actuator and 0.251 inches single actuator
Shaft Length
0.947 inches single actuator and 1.047 inches single actuator
Overall Diameter
1.250 inches
Nonturn Device Radius
0.375 inches at 3: 00 o'clock
Individual Section Quantity
3
Nonturn Device Type
Tab at 3: 00 o'clock
Operating Tempurature Range
-65.0/+85.0 degrees celsius
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
1 1st section front
Pole Quantity
2 2nd section front
Pole Quantity
2 3rd section front
Throw Quantity
6 each section rear
Mounting Method
Threaded bushing single mounting facility
Thread Size
0.375 inches single mounting facility
Contact Voltage Rating In Volts
28.0 dc at sea level
Shaft Flat/slot Angular Location
180.0 degrees from contact position 1 single actuator
Switch Actuator Indexing Position Quantity
6 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes each section rear
Switch Actuator Positioning Increment
30.0 degrees single actuator
Detent Rotational Torque Range
+2.000 to 4.000 inch-pounds single actuator
Switch Actuator Stop Device Type
Fixed stop single actuator
Contact Load Current Rating
0.5 amperes resistive load dc at sea level and 250.0 milliamperes inductive load dc at sea level
Style Designator
Tap, circular, bushing mount
Thread Series Designator
Unef single mounting facility
973561 Series Parts

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973561-2C Cross Reference
  • 77-1901-2