Model: 2557-43336

Sensitive Switch

Properties:

Body Style
Hole mounted
Hazardous Locations/environmental Protection
Dustproof
Center To Center Distance Between Mounting Facilities Parallel To Length
1.000 inches
Body Length
1.955 inches
Body Width
0.697 inches
Body Height
1.075 inches
Unthreaded Mounting Hole Diameter
0.139 inches
Actuator Length
2.265 inches
Actuator Style
Leaf
Actuator Width
0.375 inches
Actuator Free Position Height
0.803 inches
Maximum Voltage Rating In Volts
125.0 dc
Inclosure Type
Fully enclosed
Mounting Method
Threaded hole
Nonpile-up Contact Arrangement
1 pole, double throw, both positions maintained single switch unit
Switch Release Force
2.0 ounces
Switch Actuating Force
Between 4.0 ounces and 20.0 ounces
Actuator Movement
Between 0.728 pretravel inches and 0.062 overtravel inches and 0.100 differential inches
Contact Load Current Rating At Maximum Rated Voltage
1.000 amperes resistive dc and 1.000 amperes inductive dc
Terminal Type And Quantity
3 screw
NSN
5930-00-321-0406
Part Number
2557-43336
Description
Switch,sensitive
CAGE
08241

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 2557-43336 NSN 5930-00-321-0406

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:
EH
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:
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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