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Vent Valve NSN 4820-01-557-4926

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 4820-01-557-4926 NSN: 4820-01-557-4926

Features and Characteristics

End Application
Top assembly 7380010; ssn774 psa
Connection Style
G46b plain (pipe) 1st end
Connection Type
Threaded external pipe 1st end
Maximum Operating Pressure
9100.0 pounds per square inch single response
Part Name Assigned By Controlling Agency
Valve, bleed
Special Features
End connections: 1st end sae o-ring 1/2 in 3/4-16; 2nd end beveled, out to atmosphere; nha 73580106 mounting kit, heat exchanger
Material
Steel comp 316 body
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
015574926
NSN
4820015574926

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SS-BVST8
Cage Code:
02570
Status:
A
MSDS:
Part Number:
7380106-19
Cage Code:
90536
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 4820-01-557-4926
What are the manufacturers of nsn 4820015574926?
Does this nsn 4820015574926 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015574926
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 4820015574926 contain any precious metals?
No precious metal content.
Does nsn 4820015574926 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015574926?
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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