#7-W-66 Thumbwheel Switch | Switches

7-W-66

Code Indicating Wheel Switch

NSN 5930-00-145-9746

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
001459746

Technical Specifications of NSN

Overall Length:
1.930 inches
Overall Height:
1.925 inches
Overall Width:
1.340 inches
Unthreaded Mounting Hole Diameter:
0.140 inches single mounting facility
Individual Section Quantity:
1
Longest Horizontal Distance Between Mounting Centers:
1.596 inches single mounting facility
Longest Vertical Distance Between Mounting Centers:
0.900 inches single mounting facility
Mounting Method:
Flange single mounting facility and unthreaded hole single mounting facility
Actuator Type:
Thumbwheel single actuator
Features Provided:
Rfi shielding
Contact Voltage Rating In Volts:
115.0 ac at sea level
Contact Voltage Rating In Volts:
28.0 dc at sea level
Mounting Facility Pattern:
Four position rectangular single mounting facility
Switch Actuator Indexing Position Quantity:
10 single actuator
Terminal Type:
Printed circuit
Contact Load Current Rating:
125.0 milliamperes resistive load ac at sea level
Contact Load Current Rating:
125.0 milliamperes resistive load dc at sea level
Readout Indicator Marking:
El htr, az htr, el trk, az trk, b8 s4, b7 r3, b8 s1, b7 s4, b7 s1, dc single section
Contact Arrangement Truth Table:
Decimal, 2 pole - 10 positions single section
Color:
Black single body
Color:
Black single indicator background
Color:
White single indicator marking
Precious Material And Location:
Contact surfaces gold
Precious Material:
Gold
Style Designator:
Rectangular indicating
NSN:
5930-00-145-9746
Item Name:
Switch,thumbwheel
Cage Code:
07126

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
990C114H02
Cage Code:
18323
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
07-W-0066
Cage Code:
07126
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Code Indicating Wheel Switches
------------ P/N 7-W-66

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Last Updated: 07/18/2025