#7-K-53 Thumbwheel Switch | Switches

7-K-53

Code Indicating Wheel Switch

NSN 5930-01-218-2364

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012182364

Technical Specifications of NSN

Overall Length:
2.430 inches
Overall Height:
2.009 inches
Overall Width:
1.340 inches
Unthreaded Mounting Hole Diameter:
0.120 inches single mounting facility
Individual Section Quantity:
3
Longest Horizontal Distance Between Mounting Centers:
2.094 inches single mounting facility
Longest Vertical Distance Between Mounting Centers:
0.900 inches single mounting facility
Operating Tempurature Range:
-65.0/+85.0 degrees celsius
End Application:
Test set ttu-205/d
Mounting Method:
Bracket single mounting facility and unthreaded hole single mounting facility
Actuator Type:
Thumbwheel all actuators
Contact Voltage Rating In Volts:
28.0 dc at altitude
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 2nd actuator
Switch Actuator Indexing Position Quantity:
10 3rd actuator
Switch Actuator Indexing Position Quantity:
8 1st actuator
Terminal Type:
Pin
Contact Load Current Rating:
125.0 milliamperes resistive load dc at altitude
Contact Load Current Rating:
125.0 milliamperes resistive load dc at sea level
Readout Indicator Marking:
0, 1, 2, 3, 4, 5, 6, 7 1st section
Readout Indicator Marking:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9 2nd section
Readout Indicator Marking:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9 3rd section
Contact Arrangement Truth Table:
Bcd, 1 pole - 10 positions each section
Color:
Black each body
Color:
Black each indicator background
Color:
White each indicator marking
Style Designator:
Rectangular inline indicating
NSN:
5930-01-218-2364
Item Name:
Switch,thumbwheel
Cage Code:
07126

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
07-K-0053
Cage Code:
07126
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
9X
Part Number:
71011659001
Cage Code:
89944
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Code Indicating Wheel Switches
------------ P/N 7-K-53

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Last Updated: 07/27/2025