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Fluid Pressure Regulating Valve NSN 4820-01-576-2428

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 4820-01-576-2428 NSN: 4820-01-576-2428

Features and Characteristics

Body Material
Bronze, astm b61
First End Flange Outside Diameter
2.875 inches
Body Style
Straight thru
Media For Which Designed
Water, salt
First End Connection Type
Plain face flange
First End Style Designator
Plain
First End Flange Shape Style
Round w/ bolt holes
First End Flange Thickness
0.938 inches
First End Bolt Hole Quantity
6
First End Bolt Hole Diameter
0.688 inches
Face To Face Distance
11.750 inches
Flow Control Device
Disk
Flow Control Device Material
Rubber, buna-n
End Connection Quantity
2
Outlet Pressure Range
+100.0/+150.0 pounds per square inch
Regulation Type
Automatic single stage
Valve Stem Design
Single seat
Valve Loading Method
Spring
Filter
Not included
End Application
Lsd44 midlife s/a 3290.4k
Tempurature Rating
165.0 degrees fahrenheit
End Connection Specification/std
Mil-f-20042
Valve Size
2.500 inches
Part Name Assigned By Controlling Agency
Sea water pressure reducing valve
Specification Data
81346-astm f1370 professional/industrial association specification
Nondefinitive Specification/std Data
1 type and j size and f end and 2 rating and x range
Departure From Cited Designator
250.0
FSC
4820 Nonpowered Valves
NIIN
015762428
NSN
4820015762428

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
F1370
Cage Code:
81346
Status:
A
MSDS:
Part Number:
40446-207
Cage Code:
55378
Status:
A
MSDS:
Part Number:
40446-2 ASSEMBLY 40446-207
Cage Code:
55378
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 4820-01-576-2428
What are the manufacturers of nsn 4820015762428?
Does this nsn 4820015762428 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015762428
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 4820015762428 contain any precious metals?
No precious metal content.
Does nsn 4820015762428 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015762428?
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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