Model: 750098-4

Pressure Switch

Properties:

Thread Class
2b all threaded stud
Thread Class
3a single pressure connection
Overall Length
4.063 inches
Outside Diameter
0.250 inches single connection
Overall Height
3.500 inches
Overall Width
3.500 inches
Body Diameter
6.062 inches
Pressure Switch Type
Gage
Mounting Facility Circle Radius
4.406 inches
Mounting Method
Threaded stud
Thready Qty Per Inch (tpi)
18 single pressure connection
Thready Qty Per Inch (tpi)
20 all threaded stud
Contact Action Stimulus
Increase
Proof Pressure
84.00 inches of water
Thread Size
0.250 inches all threaded stud
Thread Size
0.250 inches single pressure connection
Mounting Facility Pattern
Three position circular
Nonpile-up Contact Arrangement
1 pole, double throw, both positions maintained
Terminal Type
Connector, receptacle
Contact Load Current Rating
3.0 amperes resistive load first voltage
Contact Load Current Rating
0.5 amperes resistive load third voltage
Contact Load Current Rating
10.0 amperes resistive load second voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
4.80 actuation point inches of water and 4.00 deactuation point inches of water and 0.10 differential point inches of water
Contact Voltage Rating In Volts
18.0 dc at sea level third voltage
Contact Voltage Rating In Volts
250.0 ac at sea level second voltage
Contact Voltage Rating In Volts
460.0 ac at sea level first voltage
Pressure Connector Type
Gasket seal, threaded external single connection
Media For Which Designed
Liquid
Style Designator
Cylindrical
Thread Series Designator
Npt single pressure connection
Thread Series Designator
Unc all threaded stud
NSN
5930-00-844-7597
Part Number
750098-4
Description
Switch,pressure
CAGE

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 750098-4 NSN 5930-00-844-7597

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:
--
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:
723
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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