#740514111 Master Disconnect Switch | Switches

740514111

Rotary Switch

NSN 5930-00-193-4199

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001934199

Detail Specifications

Thread Class:
2a single mounting facility
Thread Length:
0.437 inches single mounting facility
Overall Length:
2.837 inches
First Flat Length:
0.375 inches single actuator
Flat Height:
0.209 inches single actuator and 0.219 inches single actuator
Shaft Diameter:
0.248 inches single actuator and 0.252 inches single actuator
Shaft Length:
0.937 inches single actuator
Overall Diameter:
1.130 inches
Nonturn Device Radius:
0.432 inches at 3: 00 o'clock
Individual Section Quantity:
3
Nonturn Device Type:
Slotted bushing at 3: 00 o'clock
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 each section front
Throw Quantity:
6 each section front
Mounting Method:
Threaded bushing single mounting facility
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
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 1st section front
Contact Switching Action:
Breaks before makes 3rd section front
Contact Switching Action:
Makes before breaks 2nd section front
Switch Actuator Positioning Increment:
60.0 degrees single actuator
Contact Load Current Rating:
2.0 amperes resistive load ac at sea level
Contact Load Current Rating:
1.5 amperes resistive load dc at sea level and 1.0 amperes inductive load dc at sea level
Style Designator:
Tap, circular, bushing mount
Thread Series Designator:
Unef single mounting facility
NSN:
5930-00-193-4199
Item Name:
Switch,master Disconnect
Cage Code:
98897

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
10-1950-11
Cage Code:
91812
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Rotary Switches
------------ P/N 740514111

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Last Updated: 01/22/2025