Model: 4189493-4

Sensitive Switch

Properties:

Body Style
Bushing mounted
Body Diameter
1.015 inches
Body Length
0.980 inches
Switch Actuator Quantity
1
Actuator Style
Roller plunger
Maximum Voltage Rating In Volts
28.0 ac
Nonpile-up Contact Arrangement
2 pole, double throw, one position momentary single switch unit
Contact Load Current Rating At Maximum Rated Voltage
3.000 amperes inductive dc
Terminal Type And Quantity
2 cable w/connector
NSN
5930-01-042-3779
Part Number
4189493-4
Description
Switch,sensitive
CAGE
T0720

A switch with a quick-acting mechanism actuated by a highly delicate tactile contact. Includes membrane switch. excludes switch, flexible; switch, pressure; and switch, thermostatic.

Part 4189493-4 NSN 5930-01-042-3779

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00399
FIIG:
A053A0
Concept No.:
App. Key:
S
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
77.5
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536509050
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, slide, for a voltage not exceeding 1,000 v

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