#19912274 Master Disconnect Switch | Switches

19912274

Rotary Switch

NSN 5930-00-548-6204

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
005486204

Product Technical Spec.

Thread Length:
0.375 inches single mounting facility
Overall Length:
2.875 inches
Overall Height:
1.500 inches
Overall Width:
1.312 inches
First Flat Length:
0.438 inches single actuator
Flat Height:
0.219 inches single actuator
Shaft Diameter:
0.250 inches single actuator
Shaft Length:
0.875 inches single actuator
Nonturn Device Radius:
0.531 inches at 3: 00 o'clock
Individual Section Quantity:
4
Nonturn Device Type:
Tab at 3: 00 o'clock
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 each section front
Pole Quantity:
1 each section rear
Throw Quantity:
4 4th section rear
Throw Quantity:
6 each section front
Throw Quantity:
6 1st section rear
Throw Quantity:
6 2nd section rear
Throw Quantity:
6 3rd section rear
Mounting Method:
Threaded bushing single mounting facility
Thread Size:
0.375 inches single mounting facility
Contact Voltage Rating In Volts:
110.0 ac at sea level
Contact Voltage Rating In Volts:
28.0 dc at sea level
Switch Actuator Indexing Position Quantity:
6 single actuator
Shaft Type:
Round, flatted single actuator
Terminal Type:
Tab, solder lug
Contact Switching Action:
Makes before breaks each section front
Contact Switching Action:
Makes before breaks each section rear
Switch Actuator Positioning Increment:
30.0 degrees single actuator
Contact Load Current Rating:
0.5 amperes resistive load ac at sea level
Contact Load Current Rating:
1.0 amperes resistive load dc at sea level
Precious Material And Location:
Contacts silver
Precious Material:
Silver
Style Designator:
Circular wafer, bushing mount
Thread Series Designator:
Unef single mounting facility
NSN:
5930-00-548-6204
Item Name:
Switch,master Disconnect
Cage Code:
28569

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Rotary Switches
------------ P/N 19912274

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Last Updated: 03/05/2025