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Gas Cylinder Valve NSN 8120-01-644-3895

Item Description

A valve specifically designed for the control of compressed or liquefied gases and legibly marked with name of gas for which designed. Inlet connection threads are coated with lead and/or tin to form a tight seal. A cap or plug is usually supplied to protect outlet connection threads and prevent leakage.

NSN 8120-01-644-3895 NSN: 8120-01-644-3895

Features and Characteristics

Body Material
Brass
Outside Surface Treatment
Chromate
Body Style
Angle w/ offset give "adqm" and "adqn" only if flanged both ends
First End Connection Type
Threaded external pipe
First End Flange Shape Style
Round w/o bolt holes
Flow Control Device
Piston, free type or piston, spring loaded
Flow Control Device Material
Steel, corrosion resisting
Part Name Assigned By Controlling Agency
Residual pressure back check valve
Special Features
577 cga outlet, 55 - pressure relief device
FSC
8120 Commercial And Industrial Gas Cylinders
NIIN
016443895
NSN
8120016443895

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
GV57761-55
Cage Code:
6Z3H2
Status:
A
MSDS:
Part Number:
TVA-57761-55
Cage Code:
6Z3H2
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481200080
  • NAICS: 332912
  • SITC: 74720
  • Description: Pneumatic valves, nesoi
  • End Use (Code 21160):
    Measuring, testing, control instruments

Q & A

Frequently asked questions for NSN 8120-01-644-3895
What are the manufacturers of nsn 8120016443895?
Does this nsn 8120016443895 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 8120016443895
A valve specifically designed for the control of compressed or liquefied gases and legibly marked with name of gas for which designed. inlet connection threads are coated with lead and/or tin to form a tight seal. a cap or plug is usually supplied to protect outlet connection threads and prevent leakage.
Does nsn 8120016443895 contain any precious metals?
No precious metal content.
Does nsn 8120016443895 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 8120016443895?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
07848
FIIG:
A07100
App. Key:
AE
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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