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Vent Valve NSN 4820-00-501-8923

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 4820-00-501-8923 NSN: 4820-00-501-8923

Features and Characteristics

Thread Class
3a all ends
Thread Direction
Right-hand all ends
Connection Style
External seat for gasket seal (boss) all ends
Connection Type
Threaded external boss all ends
Thread Size
0.500 inches all ends
Material
Aluminum alloy seat
Media For Which Designed
Air single response
Style Designator
Angle
Thread Series Designator
Unjf all ends
FSC
4820 Nonpowered Valves
NIIN
005018923
NSN
4820005018923

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2487673
Cage Code:
99551
Status:
A
MSDS:
Part Number:
A3766A
Cage Code:
97484
Status:
A
MSDS:
Part Number:
A3766D
Cage Code:
97484
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 4820-00-501-8923
What are the manufacturers of nsn 4820005018923?
Does this nsn 4820005018923 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820005018923
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 4820005018923 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820005018923 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820005018923?
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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