#B12473 Master Disconnect Switch | Switches

B12473

Rotary Switch

NSN 5930-00-250-2340

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
002502340

Detail Specifications

Thread Class:
2a single mounting facility
Thread Length:
0.375 inches single mounting facility
Overall Length:
1.687 inches
Overall Height:
1.875 inches
Overall Width:
1.609 inches
Shaft Diameter:
0.249 inches single actuator
Shaft Length:
0.375 inches single actuator
Individual Section Quantity:
1
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 single section rear
Throw Quantity:
4 single 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:
4 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:
30.0 degrees single actuator
Switch Actuator Stop Device Type:
Fixed stop single actuator
Contact Load Current Rating:
1.0 amperes resistive load dc at sea level
Contact Load Current Rating:
500.0 milliamperes resistive load ac at sea level
Precious Material And Location:
Contacts and rotor blade surfaces silver
Precious Material:
Silver
Style Designator:
Circular wafer, bushing mount
Thread Series Designator:
Unef single mounting facility
NSN:
5930-00-250-2340
Item Name:
Switch,master Disconnect
Cage Code:
76055

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
K-7870711
Cage Code:
28339
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
122960-H1
Cage Code:
76854
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
B1100624
Cage Code:
37942
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Rotary Switches
------------ P/N B12473

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Last Updated: 04/19/2025