#91918 Master Disconnect Switch | Switches

91918

Rotary Switch

NSN 5930-00-871-5890

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008715890

Product Technical Spec.

Thread Class:
2a single mounting facility
Thread Length:
0.310 inches single mounting facility
Hazardous Locations/environmental Protection:
Explosion proof
Overall Length:
1.460 inches
Shaft Diameter:
0.250 inches single actuator
Shaft Length:
0.430 inches single actuator
Overall Diameter:
1.150 inches
Individual Section Quantity:
1
Nonturn Device Type:
Slotted bushing at 3: 00 o'clock
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 single section front
Throw Quantity:
2 single section rear
Mounting Method:
Threaded bushing single mounting facility
Thread Size:
0.375 inches single mounting facility
Contact Voltage Rating In Volts:
400.0 dc at sea level
Shaft Flat/slot Angular Location:
135.0 degrees from nonturn device single actuator
Rotor Through Connection Quantity:
1 single section
Switch Actuator Indexing Position Quantity:
2 single actuator
Shaft Type:
Round, slotted single actuator
Terminal Type:
Tab, solder lug
Contact Switching Action:
Breaks before makes single section rear
Switch Actuator Positioning Increment:
45.0 degrees single actuator
Switch Actuator Stop Device Type:
Fixed stop single actuator
Contact Load Current Rating:
50.0 milliamperes resistive load dc at sea level
Style Designator:
Tap, circular, bushing mount
Thread Series Designator:
Unef single mounting facility
NSN:
5930-00-871-5890
Item Name:
Switch,master Disconnect
Cage Code:
91812

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 91918

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Last Updated: 04/14/2025