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Fluid Pressure Regulating Valve NSN 4820-00-289-1379

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 4820-00-289-1379 NSN: 4820-00-289-1379

Features and Characteristics

Body Material
Bronze
First End Flange Outside Diameter
8.125 inches
Second End Flange Outside Diameter
6.625 inches
Body Style
Straight thru
Media For Which Designed
Water, fresh
First End Connection Type
Plain face flange
First End Style Designator
Plain
First End Flange Shape Style
Round w/ bolt holes
First End Bolt Hole Quantity
8
First End Bolt Hole Diameter
0.812 inches
First End Bolt Circle Diameter
6.563 inches
Second End Relationship With First End
Not identical
Second End Connection Type
Plain face flange
Second End Style Designator
Plain
Second End Flange Shape Style
Round w/ bolt holes
Second End Bolt Hole Quantity
8
Second End Bolt Hole Diameter
0.562 inches
Second End Bolt Circle Diameter
5.500 inches
Seat Material
Nickel copper alloy
Face To Face Distance
10.188 inches
Flow Control Device
Disk
End Connection Quantity
2
Renewable Seat Ring Type
Threaded
Outlet Pressure Range
+13.0/+26.0 pounds per square inch
Regulation Type
Manual single stage
Manual Control Method
Screw
Valve Stem Design
Single seat
Valve Loading Method
Spring
Maximum Inlet Pressure Rating
300.0 pounds per square inch
Filter
Not included
Tempurature Rating
150.0 degrees fahrenheit
FSC
4820 Nonpowered Valves
NIIN
002891379
NSN
4820002891379

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MILV2042
Cage Code:
81349
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 4820-00-289-1379
What are the manufacturers of nsn 4820002891379?
Does this nsn 4820002891379 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820002891379
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 4820002891379 contain any precious metals?
No precious metal content.
Does nsn 4820002891379 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820002891379?
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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