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Vent Valve NSN 4820-01-321-2224

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 4820-01-321-2224 NSN: 4820-01-321-2224

Features and Characteristics

Thread Direction
Right-hand 1st end
Connection Style
G9 plain, optional en (pipe) all ends
Connection Type
Threaded internal pipe 1st end
Thread Size
2.500 inches 1st end
Material
Iron cast body or steel body
Thread Series Designator
Npt 1st end
FSC
4820 Nonpowered Valves
NIIN
013212224
NSN
4820013212224

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2.5-1750TSG
Cage Code:
79128
Status:
A
MSDS:
Part Number:
1750T 2 1/2IN S
Cage Code:
96128
Status:
A
MSDS:
Part Number:
1750T 2.50IN ST
Cage Code:
79128
Status:
A
MSDS:
Part Number:
1750T 2.50IN
Cage Code:
79128
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 4820-01-321-2224
What are the manufacturers of nsn 4820013212224?
Does this nsn 4820013212224 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013212224
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 4820013212224 contain any precious metals?
No precious metal content.
Does nsn 4820013212224 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013212224?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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