Model: 2640B

Rotary Switch

Properties:

Hazardous Locations/environmental Protection
Watertight
Overall Length
6.188 inches
Overall Height
3.375 inches
Overall Width
4.750 inches
Unthreaded Mounting Hole Diameter
0.281 inches single mounting facility
Distance Between Mounting Facility Centers
5.250 inches single mounting facility
Individual Section Quantity
1
Switch Contact Basic Design
Nonpile-up nonsymmetrical
Mounting Method
Bracket single mounting facility and unthreaded hole single mounting facility
Features Provided
Metallic inclosure
Contact Voltage Rating In Volts
600.0 ac at sea level
Mounting Facility Pattern
Two position in-line single mounting facility
Terminal Type
Connector, receptacle
Contact Switching Action
Breaks before makes single section rear
Contact Load Current Rating
20.0 amperes resistive load ac at sea level
NSN
5930-01-312-1149
Part Number
2640B
Description
Switch,rotary
CAGE
95405

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 2640B NSN 5930-01-312-1149

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
5.0000lbs
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: 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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