#B2140398 Master Disconnect Switch | Switches

B2140398

Rotary Switch

NSN 5930-00-548-6387

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
005486387

Product Technical Spec.

Thread Length:
0.375 inches single mounting facility
Overall Length:
2.375 inches
Overall Height:
1.312 inches
Overall Width:
1.250 inches
First Flat Length:
0.094 inches single actuator
Shaft Diameter:
0.250 inches single actuator
Shaft Length:
0.625 inches single actuator
Nonturn Device Radius:
0.531 inches at 3: 00 o'clock
Individual Section Quantity:
2
Nonturn Device Type:
Tab at 3: 00 o'clock
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 1st section rear
Pole Quantity:
1 2nd section front
Throw Quantity:
10 1st section rear
Throw Quantity:
10 2nd section front
Mounting Method:
Threaded bushing single mounting facility
Thread Size:
0.375 inches single mounting facility
Shaft Flat/slot Angular Location:
0.0 degrees from nonturn device single actuator
Switch Actuator Indexing Position Quantity:
10 single actuator
Shaft Type:
Round, slotted single actuator
Terminal Type:
Tab, solder lug
Contact Switching Action:
Breaks before makes 1st section rear
Contact Switching Action:
Breaks before makes 2nd section rear
Switch Actuator Positioning Increment:
30.0 degrees single actuator
Detent Rotational Torque Range:
+1.500/+2.500 inch-pounds single actuator
Style Designator:
Circular wafer, bushing mount
Thread Series Designator:
Unef single mounting facility
NSN:
5930-00-548-6387
Item Name:
Switch,master Disconnect
Cage Code:
28527

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
54792F2C
Cage Code:
76854
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
B2140398ISSUEG
Cage Code:
28527
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Rotary Switches
------------ P/N B2140398

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Last Updated: 01/02/2025