Model: S1821

Sensitive Switch

Properties:

Body Style
Hole mounted
Hazardous Locations/environmental Protection
Moisture resistant
Center To Center Distance Between Mounting Facilities Parallel To Length
0.750 inches
Body Length
1.062 inches
Body Width
0.562 inches
Body Height
0.812 inches
Case Material
Plastic
Unthreaded Mounting Hole Diameter
0.120 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
0.500 inches
Actuator Style
Round
Actuator Diameter
0.125 inches
Actuator Height
0.188 inches
Maximum Voltage Rating In Volts
125.0 ac
Inclosure Type
Fully enclosed
Mounting Method
Unthreaded hole
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary single switch unit
Switch Release Force
1.5 inch-ounces
Switch Actuating Force
4.0 inch-ounces
Actuator Movement
Between 30.0 pretravel degrees and 18.0 overtravel degrees and 8.0 differential degrees
Contact Load Current Rating At Maximum Rated Voltage
250.000 milliamperes resistive ac
Terminal Type And Quantity
3 tab, solder lug
NSN
5930-00-901-7422
Part Number
S1821
Description
Switch,sensitive
CAGE
03522

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 S1821 NSN 5930-00-901-7422

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
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: 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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