Model: 21SX39T

Sensitive Switch

Properties:

Body Style
Hole mounted
Center To Center Distance Between Mounting Facilities Parallel To Length
Between 0.186 inches and 0.190 inches
Body Length
0.510 inches
Body Width
0.210 inches
Body Height
Between 0.340 inches and 0.360 inches
Unthreaded Mounting Hole Diameter
Between 0.087 inches and 0.090 inches
Actuator Style
Round
Actuator Diameter
Between 0.057 inches and 0.067 inches
Actuator Height
0.080 inches
Actuator Free Position Height
Between 0.305 inches and 0.335 inches
Maximum Voltage Rating In Volts
115.0 ac and 28.0 dc
Inclosure Type
Fully enclosed
Mounting Method
Unthreaded hole
Switch Release Force
1.0 ounces
Switch Actuating Force
5.0 ounces
Actuator Movement
Between 0.020 pretravel inches and 0.004 overtravel inches and 0.005 differential inches
Contact Load Current Rating At Maximum Rated Voltage
7.000 amperes resistive dc and 4.000 amperes inductive dc and 2.500 amperes lamp dc and 7.000 amperes resistive ac and 7.000 amperes inductive ac
Terminal Type And Quantity
3 turret
NSN
5930-00-127-9409
Part Number
21SX39T
Description
Switch,sensitive
CAGE

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 21SX39T NSN 5930-00-127-9409

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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