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Fluid Pressure Regulating Valve NSN 4820-01-288-7261

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 4820-01-288-7261 NSN: 4820-01-288-7261

Features and Characteristics

Furnished Items
Tailpiece
Media For Which Designed
Nitrogen, gaseous
First End Connection Type
Unthreaded internal pipe
First End Style Designator
Socket
First End Pipe Size Accommodated
0.375 inches
Second End Relationship With First End
Not identical
Second End Connection Type
Unthreaded internal pipe
Second End Style Designator
Socket w/brazing ring
Flow Control Device
Plug
End Connection Quantity
2
Filter
Included
Criticality Code Justification
Zzzy
Reference Number Differentiating Characteristics
Cleaning and packaging per mil-std-1330d
FSC
4820 Nonpowered Valves
NIIN
012887261
NSN
4820012887261

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
58330-40
Cage Code:
99643
Status:
A
MSDS:
Part Number:
58330-40CP
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 4820-01-288-7261
What are the manufacturers of nsn 4820012887261?
Does this nsn 4820012887261 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012887261
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 4820012887261 contain any precious metals?
No precious metal content.
Does nsn 4820012887261 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012887261?
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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