Model: 684-577-9002

Pressure Switch

Properties:

Thread Class
3b single pressure connection
Inside Diameter
0.438 inches single connection
Thread Length
0.437 inches single pressure connection
Overall Length
3.250 inches
Overall Width
1.925 inches
Body Diameter
1.380 inches
Body Length
2.170 inches
Pressure Switch Type
Gage
Operating Tempurature Rating
Between -65.0 degrees fahrenheit and 275.0 degrees fahrenheit
Mounting Method
Input port
Features Provided
Electrical box connector
Thready Qty Per Inch (tpi)
20 single pressure connection
Contact Action Stimulus
Decrease
Proof Pressure
1000.00 pounds per square inch gage
Thread Size
0.438 inches single pressure connection
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Sensing Element Burst Pressure
2500.00 pounds per square inch gage
Terminal Type
Connector, receptacle
Contact Load Current Rating
5.0 amperes resistive load first voltage
Contact Load Current Rating
5.0 amperes resistive load second voltage and 2.5 amperes inductive load second voltage
Contact Adjustability
Deactuation point adjustable, preset and actuation point adjustable, preset
Contact Adjustment Range
+20.00/+75.00 actuation point pounds per square inch and +20.00/+75.00 deactuation point pounds per square inch
Contact Adjustment Type
External deactuation point screw and external actuation point screw
Contact Stimulus Rating
55.00 actuation point pounds per square inch gage and 51.00 deactuation point pounds per square inch gage and 4.00 differential point pounds per square inch gage
Contact Voltage Rating In Volts
250.0 ac at sea level first voltage
Contact Voltage Rating In Volts
30.0 dc at sea level second voltage
Pressure Connector Type
Double compression, threaded internal single connection
Media For Which Designed
Gas or liquid
Style Designator
Cylindrical w/mounting lugs
Thread Series Designator
Unf single pressure connection
NSN
5930-01-045-4321
Part Number
684-577-9002
Description
Switch,pressure
CAGE
99193

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 684-577-9002 NSN 5930-01-045-4321

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:
0.3000lbs
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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