Model: GDD8253G1

Pressure Switch

Properties:

Thread Class
3b single threaded bushing
Inside Diameter
0.500 inches first connection
Inside Diameter
0.500 inches second connection
Thread Length
0.438 inches single threaded bushing
Overall Length
3.625 inches
Outside Diameter
10.750 inches single connection
Overall Height
3.125 inches
Body Diameter
2.750 inches
Body Height
3.125 inches
Distance Between Mounting Facility Centers
1.500 inches
Pressure Switch Type
Differential
Operating Tempurature Rating
Between -65.0 degrees fahrenheit and 160.0 degrees fahrenheit
Mounting Method
Base and threaded hole
Thready Qty Per Inch (tpi)
20 single threaded bushing
Contact Action Stimulus
Increase
Proof Pressure
150.00 pounds per square inch
Thread Size
0.454 inches single threaded bushing
Mounting Facility Pattern
Two position in-line
Nonpile-up Contact Arrangement
1 pole, single throw, normally open, momentary action
Sensing Element Burst Pressure
300.00 pounds per square inch
Terminal Type
Connector, receptacle
Contact Load Current Rating
2.0 amperes resistive load single voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
17.00 actuation point pounds per square inch and 15.00 deactuation point pounds per square inch and 2.00 differential point pounds per square inch
Contact Voltage Rating In Volts
30.0 dc at sea level single voltage
Pressure Connector Type
Gasket seal, threaded internal first connection
Pressure Connector Type
Tapered, butt weld second connection
Media For Which Designed
Gas or liquid
Style Designator
Cylindrical
Thread Series Designator
Unf single threaded bushing
NSN
5930-00-615-2956
Part Number
GDD8253G1
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 GDD8253G1 NSN 5930-00-615-2956

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:
0.7000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
99
LVL_A:
E
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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