Model: 790-40S1

Rotary Switch

Properties:

Thread Class
2a single mounting facility
Thread Length
0.250 inches single mounting facility
Overall Length
1.562 inches
First Flat Length
0.156 inches single actuator
Flat Height
0.214 inches single actuator and 0.218 inches single actuator
Shaft Diameter
0.248 inches single actuator and 0.250 inches single actuator
Shaft Length
0.500 inches single actuator
Overall Diameter
1.688 inches
Nonturn Device Radius
0.531 inches at 2: 00 o'clock
Individual Section Quantity
1
Nonturn Device Type
Tab at 2: 00 o'clock
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
1 single section rear
Throw Quantity
7 single section rear
Mounting Method
Threaded bushing single mounting facility
Features Provided
Metallic inclosure
Thread Size
0.375 inches single mounting facility
Contact Voltage Rating In Volts
300.0 highest ac voltage rating at sea level
Contact Voltage Rating In Volts
300.0 highest dc voltage rating at sea level
Contact Voltage Rating In Volts
6.0 lowest ac voltage rating at sea level
Contact Voltage Rating In Volts
6.0 lowest dc voltage rating at sea level
Shaft Flat/slot Angular Location
30.0 degrees from nonturn device single actuator
Switch Actuator Indexing Position Quantity
7 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes single section rear
Switch Actuator Positioning Increment
30.0 degrees single actuator
Contact Load Current Rating
125.0 milliamperes resistive load highest dc voltage rating at sea level
Contact Load Current Rating
200.0 milliamperes resistive load highest ac voltage rating at sea level
Contact Load Current Rating
3.0 amperes resistive load lowest dc voltage rating at sea level
Contact Load Current Rating
5.0 amperes resistive load lowest ac voltage rating at sea level
Style Designator
Tap, circular, bushing mount
Thread Series Designator
Unef single mounting facility
NSN
5930-00-498-6756
Part Number
790-40S1
Description
Switch,rotary
CAGE
50237

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 790-40S1 NSN 5930-00-498-6756

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

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