Model: 266-8403-030

Pressure Switch

Properties:

Thread Class
3b single pressure connection
Inside Diameter
0.438 inches single connection
Thread Length
0.220 inches single pressure connection and 0.280 inches single pressure connection
Overall Length
3.750 inches
Overall Height
3.540 inches
Overall Width
Between 3.490 inches and 3.550 inches
Body Diameter
2.370 inches
Unthreaded Mounting Hole Diameter
0.200 inches
Distance Between Mounting Facility Centers
3.000 inches
Pressure Switch Type
Gage
Operating Tempurature Rating
Between -10.0 degrees celsius and 60.0 degrees celsius
Mounting Method
Bracket and unthreaded hole
Features Provided
Electrical access port
Contact Action Stimulus
Increase
Proof Pressure
15.00 pounds per square inch gage
Thread Size
0.438 inches single pressure connection
Mounting Facility Pattern
Two position in-line
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Terminal Type
Connector, receptacle
Contact Load Current Rating
2.0 amperes inductive load single voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
2.50 actuation point pounds per square inch gage and 0.95 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
Gas, liquefied
Style Designator
Cylindrical w/flange
Thread Series Designator
Unf single pressure connection
NSN
5930-01-026-8572
Part Number
266-8403-030
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 266-8403-030 NSN 5930-01-026-8572

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
5.0 X 5.0 X 5.0
Paclk Weight:
--
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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