Model: 2902100-3

Pressure Switch
Description:

0.375 inches all connections inside diameter, 7.500 inches overall length, 2.250 inches overall height, 4.125 inches overall width.

Properties:

Inside Diameter
0.375 inches all connections
Overall Length
7.500 inches
Overall Height
2.250 inches
Overall Width
4.125 inches
Body Length
3.125 inches
Body Height
2.000 inches
Longest Horizontal Distance Between Mounting Centers
3.438 inches
Longest Vertical Distance Between Mounting Centers
2.500 inches
Pressure Switch Type
Gage
Mounting Method
Base and threaded hole
Thready Qty Per Inch (tpi)
18 second pressure connection
Thready Qty Per Inch (tpi)
27 first pressure connection
Thready Qty Per Inch (tpi)
32 all threaded hole
Contact Action Stimulus
Increase
Thread Size
0.190 inches all threaded hole
Thread Size
0.375 inches first pressure connection
Thread Size
0.750 inches second pressure connection
Mounting Facility Pattern
Four position rectangular
Nonpile-up Contact Arrangement
1 pole, single throw, normally open, momentary action
Terminal Type
Screw
Contact Load Current Rating
15.0 amperes resistive load third voltage
Contact Load Current Rating
2.0 amperes resistive load second voltage
Contact Load Current Rating
10.0 amperes resistive load first voltage
Contact Load Current Rating
30.0 milliamperes resistive load fourth voltage
Contact Adjustability
Deactuation point adjustable and actuation point adjustable
Contact Adjustment Range
+700.00 to 10000.00 actuation point pounds per square inch and +700.00/+10000.00 deactuation point pounds per square inch
Contact Adjustment Type
External deactuation point knob with scale and external actuation point knob with scale
Contact Voltage Rating In Volts
125.0 ac at sea level first voltage
Contact Voltage Rating In Volts
250.0 dc at sea level fourth voltage
Contact Voltage Rating In Volts
6.0 dc at sea level third voltage
Contact Voltage Rating In Volts
600.0 ac at sea level second voltage
Pressure Connector Type
Plain, threaded internal all connections
Frequency In Hertz
60.0 first voltage
Frequency In Hertz
60.0 second voltage
Media For Which Designed
Gas, liquefied
Style Designator
Rectangular
Thread Series Designator
Ptf-sae short all pressure connection
Thread Series Designator
Unc all threaded hole
NSN
5930-00-023-1800
Part Number
2902100-3
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 2902100-3 NSN 5930-00-023-1800

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:
0.1000lbs
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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