Model: A4-2K3-44

Sensitive Switch

Properties:

Body Style
Bushing/hole mounted
Overall Length
1.281 inches
Overall Height
2.500 inches
Overall Width
0.957 inches
Bushing Length
Between 0.495 inches and 0.505 inches
Body Length
1.281 inches
Body Width
0.563 inches
Body Height
1.636 inches
Actuator Style
Round
Actuator Diameter
Between 0.276 inches and 0.286 inches
Actuator Height
Between 0.297 inches and 0.359 inches
Actuator Free Position Height
Between 0.792 inches and 0.864 inches
Actuator Adapter Style
Pushbutton
Maximum Voltage Rating In Volts
250.0 ac and 30.0 dc
Inclosure Type
Fully enclosed
Mounting Method
Threaded hole
Thready Qty Per Inch (tpi)
32
Thread Size
0.469 inches
Nonpile-up Contact Arrangement
3 pole, double throw, double break/double make, permanent jumper, one position momentary single switch unit
Switch Release Force
4.0 ounces
Switch Actuating Force
56.0 ounces
Actuator Movement
Between 0.125 pretravel inches and 0.156 overtravel inches and 0.093 differential inches
Contact Load Current Rating At Maximum Rated Voltage
15.000 amperes resistive dc and 10.000 amperes inductive dc and 15.000 amperes resistive ac
Thread Series Designator
Uns
Terminal Type And Quantity
12 tab, solder lug
NSN
5930-00-069-7110
Part Number
A4-2K3-44
Description
Switch,sensitive
CAGE
81640

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 A4-2K3-44 NSN 5930-00-069-7110

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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