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Fluid Pressure Regulating Valve NSN 4820-01-441-0780

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 4820-01-441-0780 NSN: 4820-01-441-0780

Features and Characteristics

Body Material
Bronze
Body Style
Straight thru
Stem Material
Nickel copper alloy
Furnished Items
Brazing ring
Media For Which Designed
Water, salt
First End Connection Type
Unthreaded internal tube
First End Style Designator
Reduced socket with one brazing ring
Second End Relationship With First End
Identical
Seat Material
Nickel copper alloy
Packing Material
Nickel copper alloy
Flow Control Device
Disk
End Connection Quantity
2
Renewable Seat Ring Type
Threaded
Valve Stem Design
Single seat
Valve Loading Method
Spring
Remote Actuation Method
Diaphragm
Filter
Not included
End Application
Navy weapons system code, jz, mars class afs
FSC
4820 Nonpowered Valves
NIIN
014410780
NSN
4820014410780

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
40402-901
Cage Code:
55378
Status:
A
MSDS:
Part Number:
40402-09 2IN 25T60 PSI
Cage Code:
55378
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 4820-01-441-0780
What are the manufacturers of nsn 4820014410780?
Does this nsn 4820014410780 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014410780
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 4820014410780 contain any precious metals?
No precious metal content.
Does nsn 4820014410780 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014410780?
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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