Model: 473A166H04

Rotary Switch

Properties:

Thread Class
2b single mounting facility
Thread Length
0.312 inches single mounting facility
Overall Length
1.812 inches
First Flat Length
0.375 inches single actuator
Flat Height
0.219 inches single actuator
Shaft Diameter
0.250 inches single actuator
Shaft Length
1.812 inches single actuator
Overall Diameter
1.250 inches
Individual Section Quantity
4
End Application
Main propulsion control console onboard 140 ft wtgb coast guard vessels
Switch Contact Basic Design
Nonpile-up nonsymmetrical
Pole Quantity
2 4th section rear
Pole Quantity
3 2nd section in-line
Pole Quantity
3 3rd section in-line
Pole Quantity
4 1st 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
Switch Actuator Indexing Position Quantity
12 all actuators
Shaft Type
Round, flatted single actuator
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes 1st section front
Contact Switching Action
Breaks before makes 3rd section in-line
Contact Switching Action
Breaks before makes 4th section rear
Contact Switching Action
Breaks before makes 2nd section in-line
Contact Load Current Rating
15.0 amperes resistive load ac at sea level
Style Designator
Tap, circular, bushing mount
Thread Series Designator
Unef single mounting facility
NSN
5930-01-133-3972
Part Number
473A166H04
Description
Switch,rotary
CAGE
11660

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 473A166H04 NSN 5930-01-133-3972

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8536509025
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

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

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