Model: 33351

Pressure Switch

Properties:

Thread Class
3b all pressure connection
Inside Diameter
0.250 inches all connections
Overall Length
3.562 inches
Overall Height
5.312 inches
Overall Width
1.906 inches
Body Length
2.656 inches
Pressure Switch Type
Gage
Mounting Method
Bracket
Thready Qty Per Inch (tpi)
20 all pressure connection
Contact Action Stimulus
Increase
Thread Size
0.250 inches single pressure connection
Nonpile-up Contact Arrangement
1 pole, single throw, both positions maintained
Terminal Type
Connector, plug
Contact Load Current Rating
17.0 amperes motor load first voltage
Contact Load Current Rating
2.3 amperes motor load third voltage
Contact Load Current Rating
20.0 amperes motor load second voltage
Contact Load Current Rating
4.6 amperes motor load fourth voltage
Contact Adjustability
Deactuation point not adjustable and actuation point adjustable, preset
Contact Adjustment Range
+150.00/+450.00 actuation point pounds per square inch
Contact Adjustment Type
External actuation point knob
Contact Stimulus Rating
345.00 actuation point pounds per square inch and 355.00 actuation point pounds per square inch and 450.00 deactuation point pounds per square inch and 100.00 differential point pounds per square inch
Contact Voltage Rating In Volts
115.0 ac at sea level second voltage
Contact Voltage Rating In Volts
115.0 dc at sea level fourth voltage
Contact Voltage Rating In Volts
230.0 ac at sea level first voltage
Contact Voltage Rating In Volts
230.0 dc at sea level third voltage
Pressure Connector Type
Flare, threaded internal all connections
Media For Which Designed
Gas or liquid
Style Designator
Rectangular
Thread Series Designator
Ptf-sae short all pressure connection
NSN
5930-00-871-0992
Part Number
33351
Description
Switch,pressure
CAGE
49742

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 33351 NSN 5930-00-871-0992

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:
2.2000lbs
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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