Model: 31149-840

Sensitive Switch

Properties:

Body Style
Hole mounted
Overall Length
1.750 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
0.520 inches
Overall Height
0.594 inches
Overall Width
0.500 inches
Body Length
1.250 inches
Body Width
0.500 inches
Body Height
0.500 inches
Case Material
Plastic
Unthreaded Mounting Hole Diameter
0.094 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
0.312 inches
Actuator Style
Round
Actuator Diameter
0.125 inches
Actuator Height
0.094 inches
Actuator Free Position Height
0.500 inches
Maximum Voltage Rating In Volts
115.0 ac and 115.0 dc
Inclosure Type
Fully enclosed
Mounting Method
Threaded hole
Nonpile-up Contact Arrangement
1 pole, single throw, normally open, momentary action single switch unit
Switch Release Force
3.0 ounces
Switch Actuating Force
20.0 ounces
Actuator Movement
Between 0.059 pretravel inches and 0.010 overtravel inches and 0.020 differential inches
Contact Load Current Rating At Maximum Rated Voltage
300.000 milliamperes resistive dc and 10.000 amperes resistive ac
Precious Material And Location
Terminal surfaces silver
Terminal Type And Quantity
2 tab, solder lug
NSN
5930-00-296-9101
Part Number
31149-840
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 31149-840 NSN 5930-00-296-9101

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:
S
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.0000lbs
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:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Phone: +1 470-231-0824
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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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