Model: SM-A-942678

Rotary Switch

Properties:

Thread Class
2a 1st mounting facility
Thread Class
2a 2nd mounting facility
Thread Length
0.312 inches 2nd mounting facility
Thread Length
0.417 inches 1st mounting facility and 0.457 inches 1st mounting facility
Hazardous Locations/environmental Protection
Moisture resistant
Overall Length
Between 5.895 inches and 6.041 inches
First Flat Length
0.230 inches single actuator and 0.270 inches single actuator
Flat Height
0.215 inches single actuator and 0.223 inches single actuator
Shaft Diameter
0.248 inches single actuator and 0.251 inches single actuator
Shaft Length
0.417 inches single actuator and 0.457 inches single actuator
Overall Diameter
Between 1.254 inches and 1.314 inches
Nonturn Device Radius
0.360 inches at 3: 00 o'clock and 0.390 inches at 3: 00 o'clock
Individual Section Quantity
12
Nonturn Device Type
Tab at 3: 00 o'clock
Longest Horizontal Distance Between Mounting Centers
0.990 inches 2nd mounting facility and 1.010 inches 2nd mounting facility
Operating Tempurature Range
-55.0/+125.0 degrees celsius
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
1 each section front
Throw Quantity
6 each section rear
Mounting Method
Threaded bushing 1st mounting facility
Mounting Method
Threaded stud 2nd mounting facility
Thread Size
0.073 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
195.0 degrees from nonturn device single actuator
Rotor Through Connection Quantity
1 each section
Mounting Facility Pattern
Two position in-line 2nd mounting facility
Switch Actuator Indexing Position Quantity
6 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes each section rear
Switch Actuator Positioning Increment
45.0 degrees single actuator
Switch Actuator Stop Device Type
Fixed stop single actuator
Contact Load Current Rating
1.0 amperes resistive load dc at sea level
Contact Load Current Rating
5.0 amperes resistive load ac at sea level and 2.0 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 1st mounting facility
Thread Series Designator
Unf 2nd mounting facility
NSN
5930-01-088-4805
Part Number
SM-A-942678
Description
Switch,rotary
CAGE

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 SM-A-942678 NSN 5930-01-088-4805

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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