#G490256-1 Thumbwheel Switch | Switches

G490256-1

Code Indicating Wheel Switch

NSN 5930-01-331-0548

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
013310548

Detail Specifications

Overall Length:
1.765 inches
Overall Height:
1.795 inches
Overall Width:
1.150 inches
Unthreaded Mounting Hole Diameter:
0.030 inches single mounting facility
Individual Section Quantity:
2
Longest Horizontal Distance Between Mounting Centers:
1.595 inches single mounting facility
Longest Vertical Distance Between Mounting Centers:
0.900 inches single mounting facility
Mounting Method:
Bracket single mounting facility and unthreaded hole single mounting facility
Actuator Type:
Lever all actuators
Features Provided:
Rfi shielding
Contact Voltage Rating In Volts:
50.0 dc at sea level
Mounting Facility Pattern:
Four position rectangular single mounting facility
Switch Actuator Indexing Position Quantity:
16 all actuators
Terminal Type:
Printed circuit
Contact Load Current Rating:
100.0 milliamperes resistive load dc at sea level
Readout Indicator Marking:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 1 (a), 11(b), 12(c), 13(d), 14(e), 15(f) each section
Contact Arrangement Truth Table:
Binary with common not-true bits, 2 pole - 16 positions each section
Color:
Black each body
Color:
Black each indicator background
Color:
White each indicator marking
Precious Material And Location:
Contacts and printed circuit board circuit surfaces gold
Precious Material:
Gold
Style Designator:
Rectangular inline indicating
NSN:
5930-01-331-0548
Item Name:
Switch,thumbwheel
Cage Code:
54X10

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
L20-13A2
Cage Code:
01963
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
G490256-1
Cage Code:
3B150
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
G490256-1
Cage Code:
49956
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Code Indicating Wheel Switches
------------ P/N G490256-1

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Last Updated: 06/07/2025