Model: 18-40421

Sensitive Switch

Properties:

Body Style
Hole mounted
Overall Length
0.510 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
0.281 inches
Overall Height
0.535 inches
Overall Width
0.200 inches
Body Length
0.510 inches
Body Width
0.200 inches
Body Height
0.350 inches
Case Material
Plastic
Unthreaded Mounting Hole Diameter
0.088 inches
Actuator Style
Round
Actuator Diameter
0.093 inches
Actuator Free Position Height
0.355 inches
Maximum Voltage Rating In Volts
250.0 ac and 28.0 dc
Inclosure Type
Fully enclosed
Mounting Method
Threaded hole
Nonpile-up Contact Arrangement
1 two circuit, double break/double make, one position momentary single switch unit
Switch Release Force
1.5 ounces
Switch Actuating Force
Between 3.0 ounces and 8.0 ounces
Contact Load Current Rating At Maximum Rated Voltage
4.000 amperes resistive dc and 3.000 amperes inductive dc and 4.000 amperes resistive ac and 3.000 amperes inductive ac
Precious Material And Location
Contacts gold
Terminal Type And Quantity
4 tab, solder lug
NSN
5930-00-123-9982
Part Number
18-40421
Description
Switch,sensitive
CAGE
04426

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 18-40421 NSN 5930-00-123-9982

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:
G
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
99
LVL_A:
E
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: 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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