Model: 32903YB

Rotary Switch
Description:

2a single mounting facility thread class, 0.500 inches single mounting facility thread length, dustproof hazardous locations/environmental protection.

Properties:

Thread Class
2a single mounting facility
Thread Length
0.500 inches single mounting facility
Hazardous Locations/environmental Protection
Dustproof
Overall Length
2.875 inches
First Flat Length
0.438 inches single actuator
Flat Height
0.219 inches single actuator
Shaft Diameter
0.245 inches single actuator and 0.249 inches single actuator
Shaft Length
0.500 inches single actuator
Overall Diameter
1.875 inches
Individual Section Quantity
3
Nonturn Device Type
Slotted bushing at 3: 00 o'clock
Switch Contact Basic Design
Nonpile-up nonsymmetrical
Pole Quantity
1 each section rear
Throw Quantity
3 each section rear
Mounting Method
Threaded bushing single mounting facility
Thready Qty Per Inch (tpi)
32 single mounting facility
Thread Size
0.469 inches single mounting facility
Contact Voltage Rating In Volts
115.0 ac at sea level
Shaft Flat/slot Angular Location
22.5 degrees from contact position 1 single actuator
Switch Actuator Indexing Position Quantity
3 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Tab w/screw
Contact Switching Action
Makes before breaks each section rear
Switch Actuator Positioning Increment
45.0 degrees single actuator
Contact Load Current Rating
5.0 amperes resistive load ac at sea level
Style Designator
Tap, circular, bushing mount
Thread Series Designator
Uns single mounting facility
NSN
5930-00-044-5063
Part Number
32903YB
Description
Switch,rotary
CAGE
82121

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 32903YB NSN 5930-00-044-5063

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

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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