Model: 250F17-2

Pressure Switch

Properties:

Thread Class
3b all pressure connection
Thread Length
0.380 inches all pressure connection
Overall Length
4.250 inches
Overall Width
3.000 inches
Body Length
3.240 inches
Body Height
4.000 inches
Pressure Switch Type
Gage
Operating Tempurature Rating
Between -65.0 degrees fahrenheit and 160.0 degrees fahrenheit
Mounting Method
Inlet connection
Features Provided
Hermetically sealed case and electrical box connector
Thready Qty Per Inch (tpi)
18 all pressure connection
Contact Action Stimulus
Decrease
Proof Pressure
50.00 pounds per square inch gage
Thread Size
0.563 inches single pressure connection
Nonpile-up Contact Arrangement
1 pole, single throw, normally closed, momentary action
Terminal Type
Wire lead
Contact Load Current Rating
80.0 milliamperes resistive load single voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
22.00 actuation point pounds per square inch gage and 21.75 deactuation point pounds per square inch gage and 0.25 differential point pounds per square inch gage
Contact Voltage Rating In Volts
28.0 dc at sea level single voltage
Pressure Connector Type
Plain, threaded internal all connections
Media For Which Designed
Liquid
Style Designator
Rectangular
Thread Series Designator
Unf all pressure connection
NSN
5930-00-405-3675
Part Number
250F17-2
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 250F17-2 NSN 5930-00-405-3675

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:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.2000lbs
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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