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Fluid Pressure Regulating Valve NSN 4820-00-804-9042

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 4820-00-804-9042 NSN: 4820-00-804-9042

Features and Characteristics

Body Material
Aluminum alloy
Outside Surface Treatment
Any acceptable
Body Style
Straight thru
Stem Material
Steel, corrosion resisting
Furnished Items
Automatic relief valve and inlet pressure gage and internal pilot valve and outlet pressure gage
Media For Which Designed
Oxygen, gaseous
Second End Relationship With First End
Not identical
Seat Material
Nonmetallic composition
End Connection Quantity
2
Mounting Facility
Flange
Outlet Pressure Range
+0.0/+200.0 pounds per square inch
Regulation Type
Manual single stage
Valve Stem Design
Single seat
Valve Loading Method
Spring
Maximum Inlet Pressure Rating
3000.0 pounds per square inch
Outlet Pressure Accuracy Rating
Not rated
Filter
Not included
Unable To Decode
Unable to decode and unable to decode
Unable To Decode
Unable to decode and unable to decode
FSC
4820 Nonpowered Valves
NIIN
008049042
NSN
4820008049042

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
231-U-120454
Cage Code:
00742
Status:
A
MSDS:
Part Number:
26590-805A
Cage Code:
00742
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 4820-00-804-9042
What are the manufacturers of nsn 4820008049042?
Does this nsn 4820008049042 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820008049042
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 4820008049042 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820008049042 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820008049042?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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