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Vent Valve NSN 4820-01-529-4680

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 4820-01-529-4680 NSN: 4820-01-529-4680

Features and Characteristics

Flange Shape
Round with holes 1st end
Connection Type
Flange 1st end
Valve Size
2.000 inches
Outside Diameter
6.000 inches 1st end
Face To Face Distance
5.500 inches
Flange Face Design
Plain 1st end
Part Name Assigned By Controlling Agency
Inverted vent check valve, bronze
Special Features
Vent valve has only one end connection: standard 150 lb. Commercial flat-faced & drilled; has (commercial) flame screen, 40 mesh, and protective screen, 1/4" square
Material
Copper flow control device
Material Specification
Copper - commercial mfr ref single material response flow control device
Media For Which Designed
Air single response
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
015294680
NSN
4820015294680

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
0202105300
Cage Code:
09032
Status:
A
MSDS:
Part Number:
52-25F 2IN 3-020/3-020-M20
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 4820-01-529-4680
What are the manufacturers of nsn 4820015294680?
Does this nsn 4820015294680 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015294680
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 4820015294680 contain any precious metals?
No precious metal content.
Does nsn 4820015294680 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015294680?
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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