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Fluid Pressure Regulating Valve NSN 4820-01-440-3291

Item Description

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.

NSN 4820-01-440-3291 NSN: 4820-01-440-3291

Features and Characteristics

Body Material
Steel, corrosion resisting
Body Style
Straight thru
First End Connection Type
Raised face flange
First End Style Designator
Raised
First End Flange Shape Style
Round w/ bolt holes
Second End Relationship With First End
Identical
Face To Face Distance
9.250 inches
Flow Control Device
Disk
End Connection Quantity
2
Outlet Pressure Range
+75.0/+230.0 pounds per square inch
Regulation Type
Manual single stage
Manual Control Method
Screw
Valve Stem Design
Single seat
Filter
Not included
End Application
Strategic sealift conversion ships class
FSC
4820 Nonpowered Valves
NIIN
014403291
NSN
4820014403291

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MK60-1-1/2IN SER198413B
Cage Code:
8M865
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481809015
  • NAICS: 332911
  • SITC: 74780
  • Description: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-440-3291
What are the manufacturers of nsn 4820014403291?
Does this nsn 4820014403291 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014403291
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.
Does nsn 4820014403291 contain any precious metals?
No precious metal content.
Does nsn 4820014403291 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014403291?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
27565
FIIG:
A21100
App. Key:
D
Cond. Code:
2
Status:
A

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