Model: D405254-20

Sensitive Switch

Properties:

Body Style
Hole mounted
Hazardous Locations/environmental Protection
Explosion proof and watertight
Overall Height
2.570 inches
Overall Width
3.250 inches
Actuator Length
2.500 inches
Actuator Style
Roller arm
Actuator Height
1.880 inches
Actuator Roller Diameter
0.750 inches
Actuator Roller Width
0.320 inches
Housing Height
2.370 inches
Housing Length
5.270 inches
Housing Width
3.250 inches
Center To Center Distance Between Housing Mounting Facilities Parallel To Length
3.500 inches
Center To Center Distance Between Housing Mounting Facilities Parallel To Width
2.360 inches
Maximum Voltage Rating In Volts
440.0 ac and 355.0 dc
Inclosure Type
Fully enclosed
Nonpile-up Contact Arrangement
1 two circuit, one position momentary single switch unit
Switch Actuating Force
16.0 ounces
Actuator Movement
10.0 pretravel degrees
Contact Load Current Rating At Maximum Rated Voltage
100.000 milliamperes resistive dc and 6.000 amperes resistive ac
Terminal Type And Quantity
4 screw
NSN
5930-01-256-0198
Part Number
D405254-20
Description
Switch,sensitive
CAGE
63504

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 D405254-20 NSN 5930-01-256-0198

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
6.8000lbs
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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