Model: G494020-1

Lock Switch

Properties:

Thread Class
2a
Body Style
Bushing mounted
Hazardous Locations/environmental Protection
Explosion proof
Body Diameter
0.900 inches
Bushing Length
0.817 inches
Body Length
Between 1.749 inches and 1.837 inches
Maximum Voltage Rating In Volts
115.0 ac and 28.0 dc
Inclosure Type
Fully enclosed
Mounting Method
Threaded bushing
Thready Qty Per Inch (tpi)
24
Thread Size
0.750 inches
Contact Load Current Rating At Maximum Rated Voltage
75.0 milliamperes resistive ac and 125.0 milliamperes resistive dc
Precious Material And Location
Contacts, rotor blades and terminals silver and contacts and rotor blade surfaces gold
Thread Series Designator
Uns
Terminal Type And Quantity
15 tab, solder lug
NSN
5930-01-355-5441
Part Number
G494020-1
Description
Switch,lock
CAGE
3B150

A switch which is externally actuated by a key designed to be inserted into a switch, or actuated by a predetermined combination dial setting(s). Excludes switch, lock, ignition.

Part G494020-1 NSN 5930-01-355-5441

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00401
FIIG:
A053A0
Concept No.:
App. Key:
K
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:
G
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
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:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536509065
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, for a voltage not exceeding 1000 volts, nesoi

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