#146-1 Rack Assembly Firing Switch | Switches

146-1

Rotary Switch

NSN 5930-00-898-1898

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008981898

Detail Specifications

Overall Length:
3.380 inches
Overall Height:
3.062 inches
First Flat Length:
0.560 inches single actuator
Shaft Diameter:
0.249 inches single actuator and 0.251 inches single actuator
Shaft Length:
1.470 inches single actuator
Unthreaded Mounting Hole Diameter:
0.183 inches single mounting facility and 0.190 inches single mounting facility
Individual Section Quantity:
1
Longest Horizontal Distance Between Mounting Centers:
2.120 inches single mounting facility and 2.130 inches single mounting facility
Longest Vertical Distance Between Mounting Centers:
2.717 inches 1st mounting facility
Longest Vertical Distance Between Mounting Centers:
2.727 inches 2nd mounting facility
Operating Tempurature Range:
+0.0/+185.0 degrees fahrenheit
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
4 single section rear
Throw Quantity:
3 single section rear
Contact Voltage Rating In Volts:
118.0 ac at sea level
Shaft Flat/slot Angular Location:
180.0 degrees from contact position 1 single actuator
Mounting Facility Pattern:
Two position diagonal single mounting facility
Switch Actuator Indexing Position Quantity:
3 single actuator
Shaft Type:
Round, nonparallel flatted single actuator
Terminal Type:
Turret
Contact Switching Action:
Breaks before makes single section rear
Switch Actuator Positioning Increment:
45.0 degrees single actuator
Switch Actuator Stop Device Type:
Fixed stop single actuator
Contact Load Current Rating:
2.0 amperes resistive load ac at sea level
NSN:
5930-00-898-1898
Item Name:
Switch,firing,rack Assembly
Cage Code:
11135

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
2183938
Cage Code:
10001
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
8892
Cage Code:
28057
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
L507002528
Cage Code:
36090
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
8892
Cage Code:
58880
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 146-1

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Last Updated: 08/13/2025