Model: 840412-1

Rotary Switch

Special Features:

Thirteen section 2 poles; 4 throws; nonshorting on rear

Properties:

Thread Class
2a 1st mounting facility
Thread Class
2a 2nd mounting facility
Thread Length
0.375 inches 1st mounting facility
Thread Length
0.375 inches 2nd mounting facility
Overall Length
5.688 inches
First Flat Length
0.250 inches single actuator
Flat Height
0.216 inches single actuator
Shaft Diameter
0.250 inches single actuator
Shaft Length
0.375 inches single actuator
Overall Diameter
1.031 inches
Nonturn Device Radius
0.375 inches at 3: 00 o'clock
Individual Section Quantity
13
Nonturn Device Type
Tab at 3: 00 o'clock
Operating Tempurature Range
-65.0/+85.0 degrees celsius
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
1 12th section rear
Pole Quantity
1 10th section rear
Pole Quantity
1 8th section rear
Pole Quantity
1 7th section front
Pole Quantity
2 11th section front
Pole Quantity
2 1st section front
Pole Quantity
2 9th section front
Pole Quantity
2 2nd section rear
Pole Quantity
2 3rd section front
Pole Quantity
2 4th section rear
Pole Quantity
2 5th section front
Pole Quantity
2 6th section rear
Throw Quantity
4 10th section rear
Throw Quantity
4 11th section front
Throw Quantity
4 12th section rear
Throw Quantity
4 1st section front
Throw Quantity
4 2nd section rear
Throw Quantity
4 3rd section front
Throw Quantity
4 4th section rear
Throw Quantity
4 5th section front
Throw Quantity
4 6th section rear
Throw Quantity
4 7th section front
Throw Quantity
4 9th section front
Throw Quantity
5 8th section rear
Mounting Method
Threaded bushing 1st mounting facility
Mounting Method
Threaded stud 2nd mounting facility
Thready Qty Per Inch (tpi)
56 2nd mounting facility
Thread Size
0.086 inches 2nd mounting facility
Thread Size
0.375 inches 1st mounting facility
Contact Voltage Rating In Volts
115.0 ac at sea level
Contact Voltage Rating In Volts
28.0 dc at sea level
Shaft Flat/slot Angular Location
300.0 degrees from nonturn device single actuator
Switch Actuator Indexing Position Quantity
4 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Clip
Contact Switching Action
Breaks before makes 10th section rear
Contact Switching Action
Breaks before makes 11th section front
Contact Switching Action
Breaks before makes 12th section rear
Contact Switching Action
Breaks before makes 1st section front
Contact Switching Action
Breaks before makes 3rd section front
Contact Switching Action
Breaks before makes 4th section rear
Contact Switching Action
Breaks before makes 5th section front
Contact Switching Action
Breaks before makes 2nd section rear
Contact Switching Action
Breaks before makes 6th section rear
Contact Switching Action
Breaks before makes 7th section front
Contact Switching Action
Breaks before makes 8th section rear
Contact Switching Action
Breaks before makes 9th section front
Switch Actuator Positioning Increment
30.0 degrees single actuator
Switch Actuator Stop Device Type
Fixed stop single actuator
Contact Load Current Rating
100.0 milliamperes resistive load ac at sea level
Contact Load Current Rating
200.0 milliamperes resistive load dc at sea level and 20.0 milliamperes inductive load dc at sea level
Precious Material And Location
Clips surfaces gold
Precious Material
Gold
Style Designator
Circular wafer, bushing mount
Thread Series Designator
Unc 2nd mounting facility
Thread Series Designator
Unef 1st mounting facility
NSN
5930-00-869-9140
Part Number
840412-1
Description
Switch,rotary
CAGE
80249

A switch actuated by a definite angular rotation of the switch shaft about its axis. For items having rated actuation travel and pressure characteristics, see switch, sensitive. Excludes relay, rotary; switch, stepping; and switch, telephone (as modified).

Part 840412-1 NSN 5930-00-869-9140

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
02134
FIIG:
A052B0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
G
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536509020
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, rotary, rated at not over 5 a, for a voltage not exceeding 1,000 v

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