#840193 Rack Assembly Firing Switch | Switches

840193

Rotary Switch

NSN 5930-00-910-4318

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
15 EA
NIIN:
009104318

Product Features

2 dummy contacts in section 3

Product Technical Spec.

Thread Length:
0.375 inches single mounting facility
Overall Length:
3.000 inches
Overall Height:
1.313 inches
Overall Width:
1.188 inches
First Flat Length:
0.375 inches single actuator
Flat Height:
0.216 inches single actuator
Shaft Diameter:
0.250 inches single actuator
Shaft Length:
0.938 inches single actuator
Nonturn Device Radius:
0.531 inches at 3: 00 o'clock
Individual Section Quantity:
3
Nonturn Device Type:
Pin at 3: 00 o'clock
Operating Tempurature Range:
-65.0/+125.0 degrees celsius
Switch Contact Basic Design:
Nonpile-up symmetrical and nonpile-up nonsymmetrical
Pole Quantity:
1 2nd section rear
Pole Quantity:
1 3rd section rear
Throw Quantity:
3 2nd section rear
Throw Quantity:
4 3rd section rear
Mounting Method:
Threaded bushing single mounting facility
Thread Size:
0.375 inches single mounting facility
Contact Voltage Rating In Volts:
115.0 ac at altitude
Contact Voltage Rating In Volts:
115.0 lowest ac voltage rating at sea level
Contact Voltage Rating In Volts:
28.0 dc at altitude
Contact Voltage Rating In Volts:
28.0 dc at sea level
Contact Voltage Rating In Volts:
300.0 highest ac voltage rating at sea level
Shaft Flat/slot Angular Location:
0.0 degrees from nonturn device single actuator
Switch Actuator Indexing Position Quantity:
4 single actuator
Shaft Type:
Round, flatted single actuator
Terminal Type:
Tab, solder lug
Contact Switching Action:
Breaks before makes 3rd section rear
Contact Switching Action:
Breaks before makes 2nd section rear
Switch Actuator Positioning Increment:
30.0 degrees single actuator
Detent Rotational Torque Range:
+1.000/+6.000 inch-pounds single actuator
Switch Actuator Stop Device Type:
Fixed stop single actuator
Contact Load Current Rating:
100.0 milliamperes resistive load ac at altitude
Contact Load Current Rating:
225.0 milliamperes resistive load highest ac voltage rating at sea level
Contact Load Current Rating:
350.0 milliamperes resistive load dc at altitude
Contact Load Current Rating:
50.0 milliamperes resistive load lowest ac voltage rating at sea level
Contact Load Current Rating:
500.0 milliamperes resistive load dc at sea level and 50.0 milliamperes inductive load dc at sea level
Style Designator:
Circular wafer, bushing mount
Test Data Document:
81349-mil-s-3786 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator:
Unef single mounting facility
NSN:
5930-00-910-4318
Item Name:
Switch,firing,rack Assembly
Cage Code:
11237

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
840193
Cage Code:
76854
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
840193-2
Cage Code:
80249
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
840193-1
Cage Code:
80249
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
840193
Cage Code:
71590
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Rotary Switches
------------ P/N 840193

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Last Updated: 03/29/2024