#274731A5 Rack Assembly Firing Switch | Switches

274731A5

Rotary Switch

NSN 5930-00-493-6488

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004936488

Detail Specifications

Thread Class:
2a single mounting facility
Thread Length:
0.250 inches single mounting facility
Width Between Flats:
0.185 inches single actuator and 0.187 inches single actuator
Overall Length:
1.922 inches
Overall Height:
1.000 inches
Overall Width:
0.938 inches
First Flat Length:
0.235 inches single actuator and 0.265 inches single actuator
Shaft Diameter:
0.247 inches single actuator and 0.250 inches single actuator
Shaft Length:
0.563 inches single actuator
Individual Section Quantity:
5
Operating Tempurature Range:
-65.0/+85.0 degrees celsius
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 each section rear
Throw Quantity:
10 each section rear
Mounting Method:
Threaded bushing w/panel seal 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
Shaft Flat/slot Angular Location:
180.0 degrees from contact position 1 single actuator
Switch Actuator Indexing Position Quantity:
10 single actuator
Shaft Type:
Round, parallel flatted, threaded hole single actuator
Terminal Type:
Tab, solder lug
Contact Switching Action:
Breaks before makes each 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
Style Designator:
Circular wafer, bushing mount
Thread Series Designator:
Unef single mounting facility
NSN:
5930-00-493-6488
Item Name:
Switch,firing,rack Assembly
Cage Code:
76854

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
115240-009
Cage Code:
91417
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 274731A5

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Last Updated: 02/19/2025