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Fluid Pressure Regulating Valve NSN 4820-00-079-9458

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 4820-00-079-9458 NSN: 4820-00-079-9458

Features and Characteristics

Body Material
Bronze
Body Style
Straight thru
Stem Material
Steel, corrosion resisting
Furnished Items
Brazing ring
Media For Which Designed
Oxygen, liquid
First End Connection Type
Unthreaded internal pipe
First End Style Designator
Socket w/brazing ring
First End Pipe Size Accommodated
0.375 inches
Second End Relationship With First End
Identical
Seat Material
Steel, corrosion resisting
End Connection Quantity
2
Renewable Seat Ring Type
Threaded
Outlet Pressure Range
+5.0 to 2995.0 pounds per square inch
Regulation Type
Manual single stage
Valve Stem Design
Single seat
Valve Loading Method
Dome
Maximum Inlet Pressure Rating
3000.0 pounds per square inch
Filter
Not included
Criticality Code Justification
Zzzy
Special Features
Union joint both ends
Reference Number Differentiating Characteristics
Cleaning, packaging, and marking iaw mil-std-1330d
FSC
4820 Nonpowered Valves
NIIN
000799458
NSN
4820000799458

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
N828
Cage Code:
93465
Status:
A
MSDS:
Part Number:
MILV2961
Cage Code:
81349
Status:
A
MSDS:
Part Number:
0XT1275CP
Cage Code:
03950
Status:
A
MSDS:
Part Number:
0XT1275
Cage Code:
26505
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 4820-00-079-9458
What are the manufacturers of nsn 4820000799458?
Does this nsn 4820000799458 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820000799458
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 4820000799458 contain any precious metals?
No precious metal content.
Does nsn 4820000799458 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820000799458?
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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