#B4149 Master Disconnect Switch | Switches

B4149

Rotary Switch

NSN 5930-00-477-8827

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004778827

Detail Specifications

Thread Class:
2a single mounting facility
Thread Length:
0.375 inches single mounting facility
Overall Length:
4.594 inches
Shaft Diameter:
0.250 inches single actuator
Shaft Length:
0.500 inches single actuator
Overall Diameter:
1.250 inches
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 nonsymmetrical
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:
12 single actuator
Shaft Type:
Round single actuator
Terminal Type:
Tab, solder lug
Switch Actuator Positioning Increment:
30.0 degrees 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:
5930-00-477-8827
Item Name:
Switch,master Disconnect
Cage Code:
06181

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
4149
Cage Code:
06181
RNCC:
3
RNVC:
9
RNAAC:
HH
Status:
A
MSDS:
SADC:
Part Number:
274410-F4
Cage Code:
76854
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Rotary Switches
------------ P/N B4149

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Last Updated: 11/22/2024