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Oxygen System P Regulating Valve NSN 4820-01-387-5453

Item Description

A valve used to automatically maintain within close limits a predetermined pressure within an oxygen system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is bypassed to the accumulator or reservoir in lieu of passing through the entire system. It is specifically designed and/or cleaned for oxygen systems. Excludes valve, regulating, system pressure; valve regulating, fluid pressure and valve, calibrated flow.

NSN 4820-01-387-5453 NSN: 4820-01-387-5453

Features and Characteristics

Media For Which Designed
Oxygen, gaseous
Second End Relationship With First End
Not identical
End Connection Quantity
1
End Application
Safety and survival
Special Features
Filler valve assembly
FSC
4820 Nonpowered Valves
NIIN
013875453
NSN
4820013875453

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7520019-207
Cage Code:
04577
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 4820-01-387-5453
What are the manufacturers of nsn 4820013875453?
Does this nsn 4820013875453 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013875453
A valve used to automatically maintain within close limits a predetermined pressure within an oxygen system regardless of the higher fluctuating or constant inlet pressure. the excess pressure is bypassed to the accumulator or reservoir in lieu of passing through the entire system. it is specifically designed and/or cleaned for oxygen systems. excludes valve, regulating, system pressure; valve regulating, fluid pressure and valve, calibrated flow.
Does nsn 4820013875453 contain any precious metals?
No precious metal content.
Does nsn 4820013875453 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013875453?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
37940
FIIG:
A21100
App. Key:
D
Cond. Code:
1
Status:
A

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