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Fluid Pressure Regulating Valve NSN 4820-01-459-1746

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 4820-01-459-1746 NSN: 4820-01-459-1746

Features and Characteristics

Body Material
Brass
Body Style
Straight through w/offset
Media For Which Designed
Gas, noncorrosive and air
First End Connection Type
Butt weld tube
First End Style Designator
Beveled
First End Outside Diameter Tube Accommodated
0.250 inches
Offset Distance
1.380 inches
Face To Face Distance
Between 4.850 inches and 5.350 inches
Flow Control Device
Diaphragm
Flow Control Device Material
Steel, corrosion resisting
End Connection Quantity
1
Regulation Type
Manual single stage
Manual Control Method
Wheel
Valve Loading Method
Spring
Filter
Included
End Application
4310-01-256-0962
Part Name Assigned By Controlling Agency
Valve, regulating
Special Features
Non-relieving, captured bonnet; rear mounting; oxygen cleaning; handwheel; 5-100 psig; npt 1/4 inch
FSC
4820 Nonpowered Valves
NIIN
014591746
NSN
4820014591746

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
HP500F12RNIRBBC
Cage Code:
65373
Status:
A
MSDS:
Part Number:
EC003660
Cage Code:
57498
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 4820-01-459-1746
What are the manufacturers of nsn 4820014591746?
Does this nsn 4820014591746 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014591746
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 4820014591746 contain any precious metals?
No precious metal content.
Does nsn 4820014591746 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014591746?
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
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