Model: 81490A

Sensitive Switch

Properties:

Body Style
Hole mounted
Center To Center Distance Between Mounting Facilities Parallel To Length
0.625 inches
Body Length
1.250 inches
Body Width
0.500 inches
Body Height
0.500 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
0.312 inches
Switch Actuator Quantity
1
Actuator Style
Round
Actuator Diameter
0.125 inches
Actuator Height
0.094 inches
Actuator Free Position Height
0.500 inches
Maximum Voltage Rating In Volts
230.0 ac
Inclosure Type
Fully enclosed
Features Provided
Actuator seal
Nonpile-up Contact Arrangement
1 two circuit, double break/double make, one position momentary single switch unit
Switch Release Force
4.0 ounces
Switch Actuating Force
20.0 ounces
Actuator Movement
Between 0.020 pretravel inches and 0.005 overtravel inches and 0.003 differential inches
Contact Load Current Rating At Maximum Rated Voltage
5.000 amperes resistive ac
Terminal Type And Quantity
4 tab, solder lug
NSN
5930-00-538-6123
Part Number
81490A
Description
Switch,sensitive
CAGE
04009

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 81490A NSN 5930-00-538-6123

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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