Model: 66638

Rotary Switch

Properties:

Hazardous Locations/environmental Protection
Dustproof
Overall Length
4.501 inches
Overall Height
3.062 inches
Overall Width
2.570 inches
First Flat Length
0.560 inches single actuator
Shaft Diameter
0.250 inches single actuator
Shaft Length
1.470 inches single actuator
Unthreaded Mounting Hole Diameter
0.185 inches single mounting facility
Individual Section Quantity
2
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
4 each section front
Throw Quantity
4 each section front
Mounting Method
Bracket single mounting facility and unthreaded hole single mounting facility
Contact Voltage Rating In Volts
118.0 ac at sea level
Mounting Facility Pattern
Two position diagonal single mounting facility
Switch Actuator Indexing Position Quantity
4 single actuator
Shaft Type
Round, v flatted single actuator
Terminal Type
Turret
Contact Switching Action
Breaks before makes 1st section front
Switch Actuator Positioning Increment
45.0 degrees single actuator
Switch Actuator Stop Device Type
Fixed stop single actuator
Contact Load Current Rating
2.0 amperes resistive load ac at sea level
Style Designator
Tap, circuit selector
NSN
5930-00-802-2784
Part Number
66638
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 66638 NSN 5930-00-802-2784

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

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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