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Fluid Pressure Regulating Valve NSN 4820-00-816-4489

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 4820-00-816-4489 NSN: 4820-00-816-4489

  Stock Availability

NSN 4820008164489 availability
(as of 02/21/2024).

  • AR: 3
  • NE: 6
  • NS: 3

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Body Material
Aluminum alloy
Outside Surface Treatment
Painted
Body Style
Tee
Media For Which Designed
Air
First End Connection Type
Threaded external tube
First End Style Designator
Flared
First End Outside Diameter Tube Accommodated
0.188 inches
First End Thread Size And Series/type Designator
3/8-24 unf
First End Thread Class
2a
First End Thread Direction
Right-hand
Second End Relationship With First End
Not identical
Second End Connection Type
Unthreaded external hose
Second End Style Designator
Beaded
Err Default
Err default
Third End Relationship With Preceding Ends
Not identical with first or second end
Seat Material
Steel
First End Seat Angle In Deg
37.0
Flow Control Device
Disk
Flow Control Device Material
Steel
End Connection Quantity
3
Mounting Facility
Bracket
Regulation Type
Automatic single stage
Valve Loading Method
Spring
Maximum Inlet Pressure Rating
250.0 pounds per square inch
Outlet Pressure Setting
20.0 pounds per square inch
Filter
Not included
FSC
4820 Nonpowered Valves
NIIN
008164489
NSN
4820008164489

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
140090-4
Cage Code:
05167
Status:
A
MSDS:
Part Number:
6445-1-000
Cage Code:
1DRT7
Status:
A
MSDS:
Part Number:
32-83244-1
Cage Code:
76301
Status:
A
MSDS:
Part Number:
4729-1-000
Cage Code:
14923
Status:
A
MSDS:
Part Number:
10109264
Cage Code:
A486G
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 4820-00-816-4489
What are the manufacturers of nsn 4820008164489?
Does this nsn 4820008164489 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820008164489
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 4820008164489 contain any precious metals?
No precious metal content.
Does nsn 4820008164489 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820008164489?
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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