Model: 559-1555-001

Pressure Switch

Properties:

Thread Class
3a single pressure connection
Thread Length
0.357 inches single pressure connection
Overall Length
Between 27.285 inches and 31.439 inches
Body Length
Between 2.750 inches and 2.874 inches
Overall Diameter
Between 1.235 inches and 1.265 inches
Pressure Switch Type
Differential
Operating Tempurature Rating
Between 28.0 degrees fahrenheit and 95.0 degrees fahrenheit
Mounting Method
Inlet connection
Thready Qty Per Inch (tpi)
20 single pressure connection
Contact Action Stimulus
Increase
Proof Pressure
1175.00 pounds per square inch gage
Thread Size
0.4375 inches single pressure connection
Sensing Element Burst Pressure
2900.00 pounds per square inch gage
Terminal Type
Wire lead
Contact Load Current Rating
100.0 milliamperes resistive load single voltage
Contact Adjustability
Actuation point not adjustable
Contact Stimulus Rating
750.00 actuation point pounds per square inch gage and 850.00 actuation point pounds per square inch gage
Contact Voltage Rating In Volts
100.0 dc at sea level single voltage
Pressure Connector Type
Flared, threaded external single connection
Style Designator
Cylindrical
Test Data Document
10001-2495497 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Thread Series Designator
Unf single pressure connection
NSN
5930-00-357-9218
Part Number
559-1555-001
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 559-1555-001 NSN 5930-00-357-9218

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:
0.6000lbs
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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