Model: 2A918-7974X

Sensitive Switch

Properties:

Hazardous Locations/environmental Protection
Dustproof
Center To Center Distance Between Mounting Facilities Parallel To Length
Between 0.998 inches and 1.002 inches
Body Length
Between 1.925 inches and 1.955 inches
Body Width
Between 0.677 inches and 0.697 inches
Body Height
Between 1.035 inches and 1.065 inches
Unthreaded Mounting Hole Diameter
Between 0.139 inches and 0.142 inches
Actuator Style
Round
Actuator Diameter
Between 0.890 inches and 0.999 inches
Actuator Height
Between 0.030 inches and 0.040 inches
Actuator Free Position Height
Between 0.610 inches and 0.640 inches
Actuator Adapter Style
Pushbutton
Adapter Bushing Length
Between 0.675 inches and 0.705 inches
Maximum Voltage Rating In Volts
250.0 dc
Inclosure Type
Fully enclosed
Mounting Method
Unthreaded hole
Features Provided
Actuator seal
Thready Qty Per Inch (tpi)
32
Thread Size
0.469 inches
Nonpile-up Contact Arrangement
1 pole, single throw, normally closed, double break, momentary action, with contact on arm. Single switch unit
Switch Release Force
4.0 ounces
Switch Actuating Force
Between 16.0 ounces and 32.0 ounces
Actuator Movement
Between 0.030 pretravel inches and 0.188 overtravel inches and 0.005 differential inches
Contact Load Current Rating At Maximum Rated Voltage
600.000 milliamperes resistive dc and 400.000 milliamperes inductive dc and 600.000 milliamperes lamp dc
Thread Series Designator
Uns
Terminal Type And Quantity
3 screw
NSN
5930-00-849-1382
Part Number
2A918-7974X
Description
Switch,sensitive
CAGE
23382

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 2A918-7974X NSN 5930-00-849-1382

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:
0.2000lbs
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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