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Gaseou Pressure Equalizing Valve NSN 4820-01-486-0039

Item Description

A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude valve, vacuum breaking.

NSN 4820-01-486-0039 NSN: 4820-01-486-0039

Features and Characteristics

Media For Which Designed
Air
Opening Pressure Setting
0.5 pounds per square inch
Part Name Assigned By Controlling Agency
Breather valve
Special Features
Nha torpedo, consu
FSC
4820 Nonpowered Valves
NIIN
014860039
NSN
4820014860039

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
TA238-1972
Cage Code:
08992
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 4820-01-486-0039
What are the manufacturers of nsn 4820014860039?
Does this nsn 4820014860039 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014860039
A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. it is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. the center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. it may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. exclude valve, vacuum breaking.
Does nsn 4820014860039 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820014860039 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014860039?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
10958
FIIG:
A07100
App. Key:
AP
Cond. Code:
1
Status:
A

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