Model: 211786-MF12

Rotary Switch

Properties:

Thread Class
2a single mounting facility
Thread Length
0.250 inches single mounting facility
Overall Length
9.218 inches
Overall Height
2.312 inches
Overall Width
1.968 inches
First Flat Length
0.437 inches single actuator
Flat Height
0.218 inches single actuator
Shaft Diameter
0.250 inches single actuator
Shaft Length
2.063 inches single actuator
Nonturn Device Radius
0.531 inches at 12: 00 o'clock
Individual Section Quantity
12
Nonturn Device Type
Tab at 12: 00 o'clock
Operating Tempurature Range
-55.0/+85.0 degrees celsius
Operating Tempurature Range
-55.0 to 85.0 degrees celsius
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
1 12th section front
Pole Quantity
1 11th section front
Pole Quantity
1 11th section rear
Pole Quantity
2 10th section front
Pole Quantity
2 1st section front
Pole Quantity
2 2nd section front
Pole Quantity
2 8th section front
Pole Quantity
2 9th section front
Pole Quantity
2 3rd section front
Pole Quantity
2 4th section front
Pole Quantity
2 5th section front
Pole Quantity
2 6th section front
Pole Quantity
2 7th section front
Throw Quantity
10 6th section front
Throw Quantity
10 7th section front
Throw Quantity
10 8th section front
Throw Quantity
10 9th section front
Throw Quantity
10 10th section front
Throw Quantity
10 1st section front
Throw Quantity
10 2nd section front
Throw Quantity
10 3rd section front
Throw Quantity
10 4th section front
Throw Quantity
10 5th section front
Throw Quantity
3 12th section front
Throw Quantity
5 11th section front
Throw Quantity
5 11th section rear
Throw Quantity
8 12th section rear
Mounting Method
Threaded bushing single mounting facility
Thread Size
0.375 inches single mounting facility
Contact Voltage Rating In Volts
110.0 ac at sea level
Contact Voltage Rating In Volts
28.0 dc at sea level
Shaft Flat/slot Angular Location
105.0 degrees from nonturn device single actuator
Rotor Through Connection Quantity
1 12th section
Switch Actuator Indexing Position Quantity
10 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Clip
Contact Switching Action
Breaks before makes 10th section front
Contact Switching Action
Breaks before makes 11th section front
Contact Switching Action
Breaks before makes 11th section rear
Contact Switching Action
Breaks before makes 12th 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 front
Contact Switching Action
Breaks before makes 5th section front
Contact Switching Action
Breaks before makes 6th section front
Contact Switching Action
Breaks before makes 2nd section front
Contact Switching Action
Breaks before makes 7th section front
Contact Switching Action
Breaks before makes 8th section front
Contact Switching Action
Breaks before makes 9th section front
Switch Actuator Positioning Increment
15.0 degrees single actuator
Switch Actuator Stop Device Type
Fixed stop single actuator
Contact Load Current Rating
2.0 amperes resistive load dc at sea level
Contact Load Current Rating
1.0 amperes resistive load ac at sea level
Precious Material And Location
Clips silver and rotor blades silver
Precious Material
Silver
Style Designator
Circular wafer, bushing mount
Thread Series Designator
Unef single mounting facility
NSN
5930-00-086-9843
Part Number
211786-MF12
Description
Switch,rotary
CAGE
76854

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 211786-MF12 NSN 5930-00-086-9843

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:
S
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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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