Model: 7G389-2

Pressure Switch

Special Features:

Ambient temp 65 degrees to 160 degrees f; 2 wire leads 6 in. Long min

Properties:

Thread Class
3a single pressure connection
Overall Length
Between 2.080 inches and 2.120 inches
Body Length
Between 1.600 inches and 1.640 inches
Overall Diameter
0.750 inches
Mounting Method
Threaded bushing
Thready Qty Per Inch (tpi)
24 single pressure connection
Proof Pressure
300.00 pounds per square inch gage
Thread Size
0.375 inches single pressure connection
Sensing Element Burst Pressure
450.00 pounds per square inch gage
Terminal Type
Wire lead
Contact Voltage Rating In Volts
28.0 dc at sea level single voltage
Frequency In Hertz
60.0 single voltage
Thread Series Designator
Unf single pressure connection
Specification Data
78943-u536963-2 manufacturers source control
NSN
5930-01-034-4199
Part Number
7G389-2
Description
Switch,pressure
CAGE
09049

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 7G389-2 NSN 5930-01-034-4199

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:
--
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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