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Fluid Pressure Regulating Valve NSN 4820-01-645-7608

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 4820-01-645-7608 NSN: 4820-01-645-7608

Features and Characteristics

Body Material
Bronze, astm b61
Stem Material
Nickel-copper alloy, qq-n-281, class b
Face To Face Distance
9.1875 inches
Flow Control Device
Disk
Flow Control Device Material
Rubber, buna-n
End Connection Quantity
2
Valve Loading Method
Spring
End Connection Specification/std
Mil-f-1183/10
Valve Size
0.50 inches
Special Features
Valve supplied with union end connections;
Specification Data
81349/mil-v-24384b type 1 class a design b 150 psi rating government specification
FSC
4820 Nonpowered Valves
NIIN
016457608
NSN
4820016457608

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
40486-909
Cage Code:
55378
Status:
A
MSDS:
Part Number:
PL40486-9 REV F NO. AY
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 4820-01-645-7608
What are the manufacturers of nsn 4820016457608?
Does this nsn 4820016457608 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016457608
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 4820016457608 contain any precious metals?
No precious metal content.
Does nsn 4820016457608 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820016457608?
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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