Model: 266-8398-010

Pressure Switch

Properties:

Thread Class
3b single pressure connection
Inside Diameter
0.438 inches single connection
Hazardous Locations/environmental Protection
Explosion proof and fungus resistant and salt spray resistant
Overall Length
4.370 inches
Body Length
2.920 inches
Overall Diameter
1.440 inches
Unthreaded Mounting Hole Diameter
0.210 inches
Distance Between Mounting Facility Centers
1.120 inches
Pressure Switch Type
Gage
Operating Tempurature Rating
Between -55.0 degrees celsius and 80.0 degrees celsius
Mounting Method
Base and unthreaded hole
Features Provided
Automatic reset
Contact Action Stimulus
Increase
Proof Pressure
4500.00 pounds per square inch
Thread Size
0.4375 inches single pressure connection
Mounting Facility Pattern
Two position in-line
Nonpile-up Contact Arrangement
1 pole, double throw, two positions momentary
Terminal Type
Connector, receptacle
Contact Load Current Rating
2.0 amperes resistive load single voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
2875.00 actuation point pounds per square inch gage and 2500.00 deactuation point pounds per square inch gage and 2700.00 deactuation point pounds per square inch gage
Contact Voltage Rating In Volts
28.0 dc at sea level single voltage
Pressure Connector Type
Plain, threaded internal single connection
Media For Which Designed
Liquid
Style Designator
Cylindrical
Thread Series Designator
Unf single pressure connection
NSN
5930-00-243-4642
Part Number
266-8398-010
Description
Switch,pressure
CAGE
13499

A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes baroswitch; switch, pressure-thermostatic; and switch, sensitive.

Part 266-8398-010 NSN 5930-00-243-4642

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00206
FIIG:
A048B0
Concept No.:
1
App. Key:
D
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:
0.4000lbs
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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Schedule B and Export
  • Schedule B: 8536509065
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, for a voltage not exceeding 1000 volts, nesoi

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