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Fluid Pressure Regulating Valve NSN 4820-01-529-8191

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 4820-01-529-8191 NSN: 4820-01-529-8191

Features and Characteristics

End Application
Valve, regulator 0.25 ips
Criticality Code Justification
Zzzy
Part Name Assigned By Controlling Agency
Valve, pressure regulator, air system, 1/4 ips (drawing name)
Reference Number Differentiating Characteristics
Fquality assurance tested and certified for deep submergence systems; critical item for safety and survival of deep submergence research and rescue vehicles as differentiated by special test features
FSC
4820 Nonpowered Valves
NIIN
015298191
NSN
4820015298191

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7550478-A8
Cage Code:
53711
Status:
A
MSDS:
Part Number:
11-00-0007AA
Cage Code:
96169
Status:
A
MSDS:
Part Number:
2852-2001-11
Cage Code:
1W506
Status:
A
MSDS:
Part Number:
G547-0002-A8
Cage Code:
96169
Status:
A
MSDS:
Part Number:
11-00-0007AAD4
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2852-2001-11D4
Cage Code:
03950
Status:
A
MSDS:
Part Number:
7550478-A8D4
Cage Code:
03950
Status:
A
MSDS:
Part Number:
G547-0002-A8D4
Cage Code:
03950
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 4820-01-529-8191
What are the manufacturers of nsn 4820015298191?
Does this nsn 4820015298191 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015298191
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 4820015298191 contain any precious metals?
No precious metal content.
Does nsn 4820015298191 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015298191?
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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