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Fluid Pressure Regulating Valve NSN 4820-01-465-9941

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 4820-01-465-9941 NSN: 4820-01-465-9941

Features and Characteristics

Body Material
Bronze
First End Flange Outside Diameter
1.462 inches
Body Style
Straight thru
First End Connection Type
Plain face flange
First End Style Designator
Recessed
First End Recess Diameter
0.437 inches
First End Flange Shape Style
Round w/ bolt holes
First End Bolt Hole Quantity
3
First End Bolt Hole Diameter
0.562 inches
Second End Relationship With First End
Identical
Face To Face Distance
4.062 inches
Flow Control Device
Diaphragm
End Connection Quantity
2
Mounting Facility
Bolts
Regulation Type
Manual single stage
Valve Loading Method
Spring
Remote Actuation Method
Diaphragm
Special Features
Nha valve, red .50
FSC
4820 Nonpowered Valves
NIIN
014659941
NSN
4820014659941

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
37 1/2IN 5T20PS
Cage Code:
35795
Status:
A
MSDS:
Part Number:
CLASS LN3 1/2"
Cage Code:
35795
Status:
A
MSDS:
Part Number:
Y303000203
Cage Code:
35795
Status:
A
MSDS:
Part Number:
12435N CLASS LN3 1/2"
Cage Code:
35795
Status:
A
MSDS:
Part Number:
12435N
Cage Code:
35795
Status:
A
MSDS:
Part Number:
C3658 PL-1720,1731 1/2IN 5T20
Cage Code:
35795
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 4820-01-465-9941
What are the manufacturers of nsn 4820014659941?
Does this nsn 4820014659941 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014659941
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 4820014659941 contain any precious metals?
No precious metal content.
Does nsn 4820014659941 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014659941?
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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