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Fluid Pressure Regulating Valve NSN 4820-00-770-5299

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 4820-00-770-5299 NSN: 4820-00-770-5299

Features and Characteristics

Body Material
Brass
Body Style
Straight thru
Stem Material
Steel, corrosion resisting
Furnished Items
Inlet pressure gage and outlet pressure gage and automatic relief valve
Media For Which Designed
Nitrogen, liquid
First End Connection Type
Threaded internal pipe
First End Style Designator
Plain
First End Thread Size And Series/type Designator
1/2-14 npt
First End Thread Direction
Right-hand
Second End Relationship With First End
Identical
Seat Material
Polyamide nylon
Flow Control Device
Disk, top and bottom guided, diaphragm mtd
Flow Control Device Material
Steel, corrosion resisting
End Connection Quantity
2
Renewable Seat Ring Type
Pressed-in
Outlet Pressure Range
+0.0 to 250.0 pounds per square inch
Regulation Type
1st stage automatic, 2nd stage manual
Manual Control Method
Screw
Valve Stem Design
Single seat
Valve Loading Method
Spring
Maximum Inlet Pressure Rating
2500.0 pounds per square inch
Filter
Included
Special Features
40 microns, smallest size particles removed
FSC
4820 Nonpowered Valves
NIIN
007705299
NSN
4820007705299

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
0780-0998
Cage Code:
63026
Status:
A
MSDS:
Part Number:
VTS700ME996
Cage Code:
63026
Status:
A
MSDS:
Part Number:
VTS701M500
Cage Code:
63026
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 4820-00-770-5299
What are the manufacturers of nsn 4820007705299?
Does this nsn 4820007705299 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820007705299
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 4820007705299 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820007705299 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820007705299?
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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