Model: 1551AS243-2

Pressure Switch

Properties:

Pressure Switch Type
Gage
Operating Tempurature Rating
Between -4.0 degrees fahrenheit and 250.0 degrees fahrenheit
Mounting Method
Bracket
Proof Pressure
200.00 pounds per square inch gage
Mounting Facility Pattern
Two position in-line
Nonpile-up Contact Arrangement
1 pole, double throw, both positions maintained
Contact Load Current Rating
0.5 amperes resistive load first voltage0.25 amperes resistive load second voltage0.5 amperes resistive load third voltage0.5 amperes resistive load fourth voltage
Contact Adjustability
Actuation point adjustable and deactuation point adjustable
Contact Adjustment Range
+3.00/+100.00 actuation point pounds per square inch gage and +3.00/+100.00 deactuation point pounds per square inch gage
Contact Adjustment Type
External actuation point hex nut and external deactuation point hex nut
Contact Voltage Rating In Volts
125.0 dc at sea level first voltage250.0 dc at sea level second voltage125.0 ac at sea level third voltage250.0 ac at sea level fourth voltage
Media For Which Designed
Liquid
Style Designator
Cylindrical w/flange
NSN
5930-01-370-6419
Part Number
1551AS243-2
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 1551AS243-2 NSN 5930-01-370-6419

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.8000lbs
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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