Model: IR4003SK3PX4AR

Fluid Pressure Regulating Valve

Special Features:

With relief valve; 0.06cv flow capacity; no gauges; 17.5mm port height

Properties:

Body Material
Steel, astm a182, grade f316l
Media For Which Designed
Air or oxygen, gaseous
Seat Material
Plastic, polychlorotrifluoroethylene
Flow Control Device
Poppet
End Connection Quantity
3
Mounting Facility
Panel and bolts
Manual Control Method
Knob
Valve Loading Method
Spring
Filter
Not included
End Application
Rq-4a
Tempurature Rating
Between -40.0 degrees celsius and 66.0 degrees celsius
End Connection Specification/std
1/4 in npt female
Part Name Assigned By Controlling Agency
High pressure internally threadless regulator
NSN
4820-01-587-6181
Part Number
IR4003SK3PX4AR
Description
Valve,regulating,fluid Pressure
CAGE
43030

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

Part IR4003SK3PX4AR NSN 4820-01-587-6181

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
27565
FIIG:
A21100
Concept No.:
1
App. Key:
D
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
DN
CRITL:
X

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Schedule B and Export
  • Schedule B: 8481809015
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level

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