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Vent Valve NSN 4820-01-220-5544

Item Description

A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.

NSN 4820-01-220-5544 NSN: 4820-01-220-5544

Features and Characteristics

Thread Direction
Right-hand all ends
Connection Style
G9 plain, optional en (pipe) all ends
Connection Type
Threaded internal pipe all ends
Thread Size
2.000 inches all ends
Special Features
Second end of valve has a flame screen
Material
Steel or copper alloy body
Style Designator
A1 straight thru
Thread Series Designator
Npt all ends
FSC
4820 Nonpowered Valves
NIIN
012205544
NSN
4820012205544

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
52-40T 2IN
Cage Code:
08768
Status:
A
MSDS:
Part Number:
52-40T 2INCH
Cage Code:
09032
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 4820-01-220-5544
What are the manufacturers of nsn 4820012205544?
Does this nsn 4820012205544 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012205544
A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. may or may not be threaded on one end. for items with relief pressure ratings see valve (1), safety relief.
Does nsn 4820012205544 contain any precious metals?
No precious metal content.
Does nsn 4820012205544 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012205544?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
35935
FIIG:
A046B0
App. Key:
AA
Cond. Code:
1
Status:
A

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