Model: MS-20B-6Q116

Rotary Switch

Properties:

Thread Class
2a single mounting facility
Thread Length
0.312 inches single mounting facility
Hazardous Locations/environmental Protection
Dustproof
Overall Length
3.796 inches
Shaft Diameter
0.250 inches single actuator
Shaft Length
0.625 inches single actuator
Overall Diameter
2.625 inches
Nonturn Device Radius
0.562 inches at 12: 00 o'clock
Individual Section Quantity
6
Nonturn Device Type
Tab at 12: 00 o'clock
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
1 each section front
Throw Quantity
20 each section front
Mounting Method
Threaded bushing single mounting facility
Thread Size
0.375 inches single mounting facility
Contact Voltage Rating In Volts
125.0 ac at sea level
Contact Voltage Rating In Volts
125.0 dc at sea level
Switch Actuator Indexing Position Quantity
20 single actuator
Shaft Type
Round single actuator
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes 1st section front
Contact Switching Action
Breaks before makes 1st section rear
Contact Switching Action
Breaks before makes 3rd section front
Contact Switching Action
Breaks before makes 3rd section rear
Contact Switching Action
Breaks before makes 4th 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 5th section rear
Contact Switching Action
Breaks before makes 2nd section front
Contact Switching Action
Breaks before makes 2nd section rear
Contact Switching Action
Makes before breaks 6th section front
Contact Switching Action
Makes before breaks 6th section rear
Switch Actuator Positioning Increment
18.0 degrees single actuator
Contact Load Current Rating
5.0 amperes inductive load dc at sea level
Contact Load Current Rating
5.0 amperes inductive load ac at sea level
Precious Material And Location
Contacts silver
Precious Material
Silver
Style Designator
Tap, circular, bushing mount
Thread Series Designator
Unef single mounting facility
NSN
5930-00-739-3744
Part Number
MS-20B-6Q116
Description
Switch,rotary
CAGE
74217

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 MS-20B-6Q116 NSN 5930-00-739-3744

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:
0.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
99
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
658
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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