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Liquid Oxygen Drain Valve NSN 4820-01-475-2257

Item Description

A valve designed to drain liquid oxygen from oxygen converters. It shall be a positive-position, toggle-actuating, bellows-sealed valve. It is specifically designed for oxygen systems.

NSN 4820-01-475-2257 NSN: 4820-01-475-2257

Features and Characteristics

FSC
4820 Nonpowered Valves
NIIN
014752257
NSN
4820014752257

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1020281
Cage Code:
66195
Status:
A
MSDS:
Part Number:
1020281-100
Cage Code:
66195
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481809050
  • NAICS: 332911
  • SITC: 74780
  • Description: Other taps, cocks, valves, etc., nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-475-2257
What are the manufacturers of nsn 4820014752257?
Does this nsn 4820014752257 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014752257
A valve designed to drain liquid oxygen from oxygen converters. it shall be a positive-position, toggle-actuating, bellows-sealed valve. it is specifically designed for oxygen systems.
Does nsn 4820014752257 contain any precious metals?
No precious metal content.
Does nsn 4820014752257 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014752257?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
37931
FIIG:
A046B0
App. Key:
AU
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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