Model: ES9994-03

Pressure Switch

Properties:

Thread Class
3b single pressure connectiona2b all threaded hole
Inside Diameter
0.438 inches single connection
Hazardous Locations/environmental Protection
Explosion proof
Overall Length
3.050 inches
Overall Height
1.380 inches
Overall Width
2.030 inches
Body Length
2.000 inches
Longest Horizontal Distance Between Mounting Centers
0.750 inches
Longest Vertical Distance Between Mounting Centers
1.750 inches
Pressure Switch Type
Absolute
Operating Tempurature Rating
Between -65.0 degrees fahrenheit and 160.0 degrees fahrenheit
Mounting Method
Base and threaded hole
Thready Qty Per Inch (tpi)
32 all threaded hole
Contact Action Stimulus
Increase
Proof Pressure
40.00 pounds per square inch absolute
Thread Size
0.438 inches single pressure connection0.138 inches all threaded hole
Mounting Facility Pattern
Four position rectangular
Nonpile-up Contact Arrangement
2 pole, double throw, one position momentary
Terminal Type
Connector, receptacle
Contact Load Current Rating
7.0 amperes resistive load single voltage and 4.0 amperes inductive load single voltage
Contact Adjustability
Actuation point not adjustable and deactuation point not adjustable
Contact Stimulus Rating
16.00 actuation point pounds per square inch absolute and 17.50 deactuation point pounds per square inch absolute
Contact Voltage Rating In Volts
28.0 dc at sea level single voltage
Pressure Connector Type
Swivel nut with compression sleeve, threaded internal single connection
Media For Which Designed
Gas or liquid
Style Designator
Rectangular
Thread Series Designator
Unjf single pressure connectionunc all threaded hole
NSN
5930-01-352-8514
Part Number
ES9994-03
Description
Switch,pressure
CAGE
20418

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 ES9994-03 NSN 5930-01-352-8514

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:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.7000lbs
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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